Today's episode of Mnet's M! Countdown was filled with great performances, including the comebacks of Taeyang, Wheesung, Narsha, F.T Island, and G.NA, as well as the debut of Dalmatian. Other artists who performed on today's show include: Jo Sung Mo (I Want to Cheat), SECRET (Madonna), Eru (White Tears), INFINITE (She's Back), Rainbow (A), GP Basic (Game), Goofy (Ugly Guy), Supernova (On Days That I Missed You) and Nine Muses (No Playboy). In the end, it was Taeyang who was able to edge out Jo Sung Mo to win #1 on today's M! Countdown with I'll Be There. Congratulations to Taeyang who adds another #1 in 2010 on M! Countdown after winning twice previously with I Need A Girl! Check out the other performances from today's M! Countdown below. BTS of Mnet 20's Choice held last week was shown. 2AM's Jinwoon co-hosted with Rainbow's Jaekyung, SeungA and Jisook.