Joe Jonas & His Brothers Perform in London!

The Jonas Brothers gave fans a huge surprise!

Joe, Nick, and Kevin Jonas hit the stage for a surprise performance at a club on Wednesday night (May 29) in London, England.

PHOTOS: Check out the latest pics of Jonas Brothers

The guys performed their two new hits “Sucker” and “Cool” along with with a few of their classics.

If you missed it, the Jonas Brothers recently announced that they wrote a memoir, titled Blood, which will be released in November.

The Jonas Brothers will be dropping their new album Happiness Begins on June 7th!