alt-J have been having a good couple months. First there was the release of their acclaimed sophomore album This Is All Yours, the Grammy nomination in December, and a North American tour, which included a sold out show at Madison Square Garden on Monday, March 30. Now they're extending their run into the fall, returning to the area on Friday, Sept. 25 at Festival Pier.

Presale tickets for alt-J fan club members are already up for grabs. General sale tickets are available starting 10 a.m. on Friday, April 3.

The Brits extended their stay in the Big Apple for a performance on The Tonight Show with Jimmy Fallon, performing their latest single "Every Other Freckle" off of This Is All Yours.