Which Fall Out Boy album was released on February 6, 2007 but leaked on the Internet the month before?
Leaked in London:  It was brought up because the band's third album, "Infinity on High", was leaked onto the internet on January 19, 2007, three weeks before its official scheduled release. Infinity on High: Infinity on High is the third studio album by American rock band Fall Out Boy, released on February 6, 2007 by Island Records as the follow-up to the band's commercially successful 2005 album "From Under the Cork Tree".
Infinity on High