Mnet's "M! Countdown" is back with another episode of great performances! It was a hot battle between KARA, SISTAR, and Davichi for the #1 spot on "M! Countdown" today, but in the end, it was KARA who finally clinched a win with "Step"! Congratulations to KARA on their 'M! Countdown' win! - Girl group KARA made their comeback today with "Step" as did ballad singer Sung Shi Kyung with "I Like". Other performers included 45RPM, Davichi, U-KISS, Dal Shabet, M Street, GP Basic, Chocolat, Nine Muses, Defconn, Suki, Code V, and Wind Hold Venus. Check out the performances below! === <45RPM> -- <Davichi> -- <U-KISS> -- <Dal Shabet> -- <M Street> -- <GP Basic> -- <Chocolat> -- <Nine Muses> -- <Defconn> -- <Code V> --