According to insiders, Red Velvet's Irene and Seulgi will be collaborating with TWICE's Nayeon and Dahyun to turn into the K-Pop legendary group, Fin.K.L. This news comes after the announcement that Wanna One will be performing H.O.T's hit tracks. Just like Wanna One, the four female idols will pay homage to sunbae group Fin.K.L.

SEE ALSO: Kang Daniel, Minhyun, Ong Seong Wu, Sungwoon, and Park Woo Jin to become H.O.T for 'SBS Gayo Daejeon'

This year's 'SBS Gayo Daejeon' will take place on December 25 at 5:50 PM KST!