Inkigayo has a reputation for bringing the cute out in every k-pop artist, but this week they overdid it with f(x). The quintet of SM girls preformed Chu~? off of their new single, but the usual boring typeset lyrics had a bit of a twist. In the lyrics that are displayed at the bottom, every time the word Chu~? popped up, a big colorful heart encircled it. As always Victoria brought the sexy, Sulli and Krystal brought the cute, Luna brought the mature, and Amber brought the fierce. Check out the awesome performance below: