(Naver V app)

Male singer Lim Chang-jung and Red Velvet’s Wendy and Joy appeared on the channel of “Fantastic Duo” -- the name of SBS new music program.

Since the program is based on the concept of a duet -- of an artist and an ordinary person -- Lim performed his song “Open the door” with the two members, which was released in October 2013.

Lim Chang-jung, Wendy and Joy from left (Naver V app)

They passionately sang the song, and their facial expression was totally hilarious.

“Fantastic Duo” is slated to premiere on April 17, and its cast members include Big Bang’s Taeyang, Super Junior’s Kyuhyun, and other experienced singers such as Lim, Lee Sun-hee and Byun Jin-seop.

Naver’s real-time broadcasting app V allows fans to interact with their favorite K-pop stars through live broadcasts. The app is available for Android and iOS. For more information, visit http://www.vlive.tv.

By Kim Soo-hyang (shkim@heraldcorp.com)

Google Play https://play.google.com/store/apps/details?id=com.naver.vapp
Apple AppStore https://itunes.apple.com/app/id1019447011?mt=8