f(x) Sulli Did Not Show On 'M! Countdown' Due To A Cold
f(x) performed their new song, 'Red Light' on MCountdown. However, it was only with four members excluding Sulli.
According to SM Entertainment, Sulli got a severe cold and could not participate on stage. She is currently taking a break and resting.
f(x) will continue on KBS Music Bank, MBC Show! Music Core, and SBS Inkigayo. However, they are unsure whether Sulli will be able to participate on stage. They will watch her get better.
f(x) took first place on this day at MCountdown.