Bloc Party leave Panic at the Disco tour, Plain White T's join

Due to their drummer Matt Tong suffering a collapsed lung, Bloc Party has dropped off the bill which had them supporting Panic! At the Disco. Bloc Party's sophomore album, A Weekend in the City, is due Feb. 6 via Vice.

Filling in for the band will be Hollywood Records act Plain White T's who will finish out the tour in their place.