*A couple of MJs got together and brought the house down at Brooklyn’s new Barclays Center on Saturday.

Mary J. Blige was one of two special guests who joined Mick Jagger on stage during the Rolling Stones’ first of three area shows marking the band’s 50th anniversary.

Reprising her role from the “50 & Counting” tour’s opening night in London last month, Blige handled vocals with Mick Jagger on the band’s classic track, “Gimme Shelter,” reports the blog Hennemusic.

Blues guitarist Gary Clark Jr. joined the Stones for “Going Down.” Noticeably absent from the first US date were former Stones Bill Wyman and Mick Taylor, who played both UK concerts.

Watch video of the Mary J. Blige set below.