Here are the K-Pop idols participating in one of the highlights of the year-end music festivals - the collaboration stages!

As previously announced, the '2021 SBS Gayo Daejeon' will feature a lineup of 25 teams including SHINee's Key, NU'EST, NCT, Oh My Girl, Red Velvet, Brave Girls, and more. Viewers can also look forward to a special stage featuring AOMG artists Simon D, GRAY, LOCO, and Lee Hi.

But there's even more! This year, the 'SBS Gayo Daejeon' will be commemorating its 25th anniversary with a some jaw-dropping collaboration performances. First, the boy group collaboration stage will include Jo Seung Youn (WOODZ), ASTRO's Moonbin, SF9's Taeyang, Stray Kids's Hyunjin, and The Boyz's Jooyeon! The girl group collaboration stage will be made up of (G)I-DLE's Minnie, Lee Chae Yeon, ITZY's Ryujin, and STAYC's Isa. 

The '2021 SBS Gayo Daejeon', greeting viewers this year with its theme 'WELCOME', will be broadcast live on December 25 beginning at 6 PM KST!