Park Myung Soo released his single Whale with KARA's Nicole but announced that they wouldn't promote the song. Luckily for fans who are loving this track though, Park Myung Soo will still perform this song live, but with IU filling in for Nicole at the 2010 MBC FM4U Summer Music Festival. He is hosting the event, so he decided to prepare a special stage for the audience. IU can pull off any song, so I'm excited to see this one.