f(x)'s�Luna made her musical debut yesterday by playing 'Elle Woods'�in "Legally Blonde". Super Junior's Ryeowook attended the show to support his labelmate, and he was so blown away by her performance that he sent her a tweet raving about her ability and stage presence. The idol wrote,�"The stage presence, vocals, and acting were all so great that it didn't seem like they were from an 18 year old girl. All the seats were full! She cried so much when she was done after all the tension left her - she must have been so stressed. �f(x) Luna!!! You did very well. Fighting today as well >?<" Source: Ryeowook's Twitter Tip: tonirose