In honor of the royal's 42nd birthday today, revisit some of her most memorable looks here

“Using plants bought during her visit to Fakenham Garden Centre last week, The Duchess of Cambridge worked alongside an @EACH_hospices volunteer gardener to plant a garden that will provide enjoyment for children and families #ChildrensHospiceWeek”

Kate Middleton visited London's Ukrainian Cultural Centre wearing a blue Alexander McQueen sweater and a blue-and-yellow pin in support of Ukraine.

The Duke and Duchess of Cambridge were greeted by hundreds of royal fans as they arrived in Sunderland on Wednesday. The couple is visiting to see the city's vibrant arts scene and engineering talent

Kate Middleton, 38, has found a new love for a bold and eyecatching print. Stylist Susie Hasler told FEMAIL that the choice to wear bright patterns indicated a growth in confidence for the royal.

The Duchess clearly loves this shade!

Ahead of World Mental Health Day on Saturday 10 October, the Duchess of Cambridge visited the University of Derby to discuss the effects of the pandemic on students' mental health and learn more about supports they are receiving. Upon arrival at the University, the Duchess was greeted by several representatives including the Lord-Lieutenant of Derbyshire, Elizabeth Fothergill CBE. Gareth Hughes, a Clinical Lead for Student Minds was delighted to host the royal visit and said: "Student mental health is a significant issue in higher education and the University of Derby is proud of its reputation as being at the forefront of supporting and improving student mental health. We have worked hard to develop our whole university approach, taking proactive steps to develop students’ ability to maintain and improve their own wellbeing and creating a learning environment that is inclusive and supportive for our students." Hello! reports: 'The students Kate met told her about the importance of sport for their mental wellbeing, with the Duchess adding: "Particularly when it's outdoors as it hasn't got any restrictions to it." The Duchess of Cambridge asked them: "Is it really weird not being in lectures?" One student said they were enjoying the change, but added it was "difficult not learning face-to-face". Kate told the students: "You're doing very well". She told the students she "loved" how mental health work had been "integrated" into university life in Derby.' The purpose of the visit was very much focused on highlighting the work of the UK's student mental health charity Student Minds. It was created with an expansive approach to issues students are facing within the university and in their own lives. Kate heard about additional supports provided via the Student Space programme which offers help through email, text, phone and webchat. The text service is delivered in partnership with the Royal Foundation's Shout initiative, a Heads Together legacy project, which was launched by the Cambridges and the Sussexes. Resources are widely available to access anytime. Below, advice on the impact of loneliness during this difficult time. 'Be aware that loneliness can influence how we evaluate our social interactions. You may feel that you aren’t enjoying time with others. You may find yourself replaying interaction in your mind, looking for things you did or said wrong or that others did that you didn’t like. Try to accept that these responses are an effect of how you are feeling - but don’t let them control what you do. Even if you used to enjoy time with friends more, it’s still better to have a little bit of pleasurable company than none at all. In time, you will find that your ability to enjoy social situations will increase again. Finally, if loneliness persists and you are finding it difficult to move forward, use the support available to you. Loneliness is unpleasant but there are ways to address it and you can feel socially connected again.' Kate met several students and heard about the transition to university life. Student Minds CEO Rosie Tressler discussed the need to continue supporting universities in the creation of whole-university approaches to mental health through the Uni Mental Health Charter. Rosie Tressler said: "Due to the pandemic, 2020 has arguably been the most unusual and challenging start to university life that any cohort of students has had in recent times. It's therefore clear that this year students will benefit from access to additional guidance and support. This is why we created Student Space, a trusted student-focused place for students to access mental health resources, including a direct helpline, 24/7 text support and local university support information to help students easily navigate the wealth of support available to them. At Student Minds, we want to do everything we can alongside the range of services in the higher education sector and the NHS to ease the pressure and help students create memories and skills that will last a lifetime." The Duchess discussed student mental health with Jo Jones, Assistant Registrar and Gareth Hughes, Psychotherapist Research Lead. Kate joined a session in the mock nursing ward where nursing students and programme staff gave her an insight into the University’s peer mentoring system. The "buddy system" sees students in subsequent years extend a hand to new students. Beginning university is always a big leap and it's impossible to overstate how tumultuous this year has been. It's very encouraging to hear the proper supports are there - and being invested in at a crucial time. The visit comes as a number of universities have confirmed Covid-19 cases, adding to the stress for students. The Telegraph reports: 'More than 50 universities in the UK have confirmed cases of coronavirus as students return to campus, with students self-isolating at Manchester Metropolitan and Glasgow University. Nearly 500 students and staff at Sheffield University have tested positive for Covid-19 since the start of term, and more than 750 students are self-isolating at Northumbria University after testing positive. Prime Minister Boris Johnson has pledged to get university students back to their families for Christmas despite warnings that rates of infection in young adults are climbing steeply.' A nice video from the engagement. Professor Kathryn Mitchell DL said: "We are honoured to have been able to welcome Her Royal Highness to the University of Derby and extremely proud to be recognised for the work the University is doing to support student mental health, particularly during these challenging times. Our commitment to mental health extends beyond the University and into the local community, with initiatives to improve mental health in schools and local businesses, and is something we place great importance on." Kate chose a great look for the visit with versatile separates offering an effortlessly-stylish autumnal look. The addition of Spanish brand Massimo Dutti's pieces to her wardrobe expands the fantastic workwear options the Duchess has and can wear time and time again. Launched in 1985 as a menswear brand, the company began designing womenswear collections in 2006 with enormous success. Loved by royals from Queen Letizia to Crown Princess Mary, the appeal of timeless styles with a keen eye on tailoring is a winning combination. Kate's coat is the Massimo Dutti Handcrafted Checked Wool Coat. The beige gingham print coat is made from wool with a lapel collar and two patch pockets. Kate's jumper is Massimo Dutti's 100% cashmere crew neck sweater in aquamarine. Kate accessorised with her Gold Disc Circle Earrings by Irish brand All the Falling Stars. Both the earrings and the G, C and L necklace Kate wore were gifted to the Duchess by the owner during the couple's visit to Galway earlier this year. And her Halcyon Days Maya bangle. Kate wore her Gianvito Rossi Piper 85 black suede shoes. And Kate's face mask today is the Amaia Kids reusable cotton face mask in 'Kate and Millie' print (with thanks to Kate's Royal Closet). I will update when Kate's trousers are identified. Click here to find out more about Student Minds, their work and donation information.

You won't believe how much her style has changed through the years.

You won't believe how much her style has changed through the years.

As a student she co-founded an all-girls drinking society at her alma mater St Andrews, before moving to London and becoming a regular at Chelsea and Mayfair's favourite night spots

Prince Louis stole the show as he ran around on the grass and his mother Kate scooped him up in her arms. While his big brother George looked mischievous as he watched his father.

10 of Kate Middleton's most flirty fashion moments including her leg baring styles, illusion dresses and slinky satin gowns.

See the best coats and jackets Duchess Kate has worn in her role as a royal — pics

“While Diana reignited the royal family, she also rocked the royal institution to its core. Kate, however, has taken to her role seamlessly, embracing the royal rule book.”

For an elegant gala dinner, Kate Middleton chose a sparkling gown we've loved since she first wore it in 2011.

See Kate Middleton's chic spring outfit at The Big Lunch event. Find out how she styled a light blue blazer for a relaxed and fashionable look.

Duchess Kate has been wearing her Superga 2750 COTU Classic Sneakers for years and just rocked them for the first day of fall — see more