Wassup apologized for unintentionally offending Muslim fans with the use of Islamic symbols in the background during their "Showtime" stage on MBC Music's 'Show Champion', explaining that they have nothing to do with deciding what goes on screen during their performances.

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Wassup took to their Facebook on the 29th to apologize.

"First of all, We are very sorry for this incident. 
Wassup only prepare for music and performances. 
Stage background screen and other stage effects are prepared by broadcasting. 
We are very sorry for not checking theses kind of details in before hand. 
We did not try to offend any of you arab fans. 
We are very sorry again and these kind of incident will not happen again."