Wonder Girls are returning to Korea to promote soon with their new upcoming album. While they're back their own country, they'll guest star on Family Outing 2! Through this show, the girls will make their variety show comeback after a year and three months absence. Their comeback is set for mid-May and on the 17th, the Girls will arrive in Korea from America. That's just two days after their album release party, what a busy schedule! As soon as they arrive, they'll film the episode of Family Outing 2 until the 18th. Come on, let these girls sleep! The Wonder Girls will be reuniting with 2PM's Taecyeon and 2AM's Jokwon which will create a family within a family. One other highlight is that Kim Heechul, the newest member on the show, is known for having a crush on Wonder Girls' Sohee so he's probably thrilled about this news. The episode will air in the beginning of June. On a different note, their album will be released on May 15th and their music video will be released in English, Chinese and Korea, just like the song. This episode with Heechul and the Wonder Girls looks like being a must-watch!