Celebrity choreographer Andrea Kelly, the ex-wife of R-uh Kelly was spotted in the “A” last week performing at Jamie Foster-Brown’s Sister2Sister 22nd Anniversary Celebration.

In case you didn’t know, R. Kelly and Andrea were married for over 11 years and she is the mother of their three kids (two girls and one boy, ages 12, 10 and 8, respectively).

The iconic girl group SWV led the event’s finale with their performance of “If Only You Knew”,  followed by Andrea, who donned a top hat and fishnets as she did the “bump & grind” in honor of Jamie and her years of accomplishments with the magazine.

[PHOTOS: Sister2Sisters 22nd Anniversary Celebration & Awards Banquet]

Word on the curb is that Andrea has relocated to Atlanta for a fresh start away from all the stigma associated with being the ex-wife of a superstar.

I’ve heard that her “fresh start” includes a new reality show that will be coming to “Bravo, MTV or VH1″ sometime in the near future.

More photos of Andrea’s sexy performance PLUS video from Sister2Sister’s Celebrity filled Anniversary Celebration below:

VIDEO: S2S Anniversary Celebration

(video via ExclusiveAccess)

FULL PHOTO GALLERY