In 2007, Fall Out Boy's fourth album, "Infinity on High" was released to major success, debuting at #1 on the "Billboard" 200 with 260,000 sales, spurred by the lead single, "This Ain't a Scene, It's an Arms Race", which reached the top ten in the US & UK and topped the charts in New Zealand. The second single, "Thnks fr th Mmrs" sold more than 2 million units in the US. The band's fifth studio album, "Folie à Deux" was released on December 13, 2008, and debuted at #8 on the "Billboard" 200. The band toured extensively in support of their albums.