Peep these pictures of R&B singer Kelly Rowland at Mansion Night Club in Miami on Saturday where she performed her new single "Commander". The performance was part of the Winter Music Conference (a weeklong electronic dance music event) sessions held these days. Hot outfit! Sadly, no video of Ms Rowland singing her new song has leaked yet in the Internet, which is pretty unbeliveable! Big disappointment for fans who were eagerly waiting to hear "Commander" today. However, Kelly has confirmed she'll be performing the new single again when she tours in Australia in April for the "Jam Fest Tour".