Nicki Minaj is certainly no stranger to posting sexy pics on Instagram. But leave it to the rapper to step it up a notch by sharing a couple of titillating twerking videos. In the vids, the gal can be seen moving her impressive backside along with what sounds like it might be a sampling of some of her new music. However, while Minaj plans to release a new tune in the next few days, the 31-year-old artist did take to Twitter to tell fans that the track they are hearing in the Instagram clips is something completely different. Currently, Minaj is keeping busy promoting her new movie The Other Woman, in which she costars opposite Cameron Diaz, Leslie Mann and Kate Upton.
