Formed in 2008, Fun. consists of Nate Ruess (formerly of The Format), Andrew Dost (formerly of Anathallo), and Jack Antonoff (of Steel Train). Their album Aim and Ignite consists of such singles as "At Least I'm Not As Sad (As I Used to Be)" and "All the Pretty Girls."
The Wicker Park Festival runs through tonight at 10 p.m. on North Milwaukee Avenue, between North Avenue and Wood Street. There is a $5 suggested donation. For more information, go to the event's Facebook page.