Mary-Kate & Ashley Olsen: Rolling Stones Surprise Concert!

Mary-Kate Olsen and her sister Ashley Olsen pose for a pic together at the special Rolling Stones concert performance held at the Echoplex on Saturday night (April 27) in Los Angeles

The 26-year-old fashion designer twins attended the surprise gig to help kick off the legendary band’s 50 & Counting tour on May 3 at the Staples Center.

PHOTOS: Check out the latest pics of the Olsen twin

If you want to see the Rolling Stones live in concert, make sure you grab tickets from their official website!

FYI: Ashley is wearing the TEXTILE Elizabeth and James Johnny jeans.