All Time Low is an American pop punk band formed in Baltimore, Maryland, United States in 2003 when Alex Gaskarth (lead vocals, rhythm guitar, keyboards) was in middle school, he was taken out of private school to public school, where he met Jack Barakat (lead guitar, backing vocals), his best friend, and put the band together and later recruited Rian Dawson (drums, percussion), and Zack Merrick (bass guitar, backing vocals).

The band's name came from a line in the song Head On Collision by the band New Found Glory. Early on All Time Low mostly performed covers of songs by bands like Green Day, blink-182, and New Found Glory.

Since their debut, they have released 6 studio albums: The Party Scene (2005), So Wrong, It's Right (2007), Nothing Personal (2009), Dirty Work (2011), Don't Panic (2012), and Future Hearts (2015) as well as their first live album, Straight to DVD (2010).

They have also released couple EPs, most notably, Put Up or Shut Up (2006), and MTV Unplugged (2010). As of April 2015, they have sold more than 1.2 million albums worldwide, received 4 Top 10 albums, and one Platinum single, one Gold single in the US.