Alt-J (also known as ∆) is an English indie rock group hailing from Leeds, England. Releasing their debut album, Awesome Waves, in 2012. Comprised of Gwil Sainsbury (guitar/bass), Joe Newman (guitar/vocals), Gus Unger-Hamilton (keyboards) and Thom Green (drums) they’ve met at Leeds University in 2007. They’ve been making waves in England and Austraila, now an internationally renowned outfit, Awesome Waves won the British Mercury Prize. “Fitzpleasure” was even featured on the hit TV series Weeds, and Suits, as well as “Tessalate” on Sons of Anarchy, and CSI: NY, just to name a few.