The boys of NU'EST plead for forgiveness in their brooding new "I'm Bad" MV, which is a special single released over the weekend.

NU'EST start off the video looking sad but dapper in their dark suits. Then we meet the beautiful girl that seems to be the object of repentance: a ballet dancer stretching and practicing her graceful moves in a room. The group then sings the lovesick lyrics of a man that has hurt a girl which led to their separation, but now he misses her and regrets being such a bad guy.

"I'm a bad guy, I'm really sorry / I've really done so much to a girl like you," they sing.

NU'EST looked fantastic in their casual clothes of sweaters, cardigans, cuffed jeans and tees.

"I'm Bad" is a special single that commemorates the group's upcoming third anniversary on March 15. The boys will be promoting the song in Korea and follows their last Korean comeback for the Re:BIRTH album in July 2014.

Fans of main vocalist Baekho will notice that he is not in the video. No, he is still with the group but he is recovering from the removal of nodules in his throat which explains his absence in the MV and why the group is expected to promote as only four in this round of promotions.

After their "I'm Bad" promotions, NU'EST will likely be focusing on their international activities. The group has confirmed their appearance at Toronto K-Pop Con on May 2, although it is still unclear whether Baekho will be joining the trip. They will be headlining the Korean Dream Stage for one of two K-Pop concerts happening at the convention.