Jennifer Lopez unaware of controversy surrounding copying Kat video

Jennifer Lopez has claimed that she 'didn't hear about' the controversy surrounding her reportedly smiliar music video with one of Kat DeLuna's.In an interview on 'Despierta America' a Latin American television show she was asked "about the rumor of her supposedly copying Kat DeLuna's 'Party O'Clock' song to make her 'On the Floor' single.A surprised Lopez said, "What? Really? I'm not aware of