Kelly Rowland Check Out My DOUBLE Nip Slip

8/8/2011 5:50 AM PDT

Kelly Rowland -- The DOUBLE Nip Slip

With Beyonce and Michelle Williams nowhere in sight, former Destiny's Child member Kelly Rowland showed off her other two girls while performing in New Jersey this weekend.

One-upping Nicki Minaj on "GMA," the 30-year-old exposed both of her nipples -- but Kelly's revealing moment was NOT for a TV show.

This is Kelly's real X factor.