New stills and a highlight video added for the upcoming Korean sitcom "Welcome to Waikiki 2", Welcome to Waikiki, Welcome to Waikiki 2, Ahn So-hee, Kim Ki-ho, Kim Seon-ho, Kim Ye-won, Lee Chang-min-I, Lee Yi-kyung, Mun Ka-young, Seo Dong-bum, Shin Hyun-soo, Song Ji-eun-I, Song Mi-so