The Fratellis are a Scottish rock band from Glasgow, formed in 2005. The band consists of lead vocalist and guitarist Jon Fratelli (born John Lawler), bass guitarist Barry Fratelli (born Barry Wallace), and drummer and backing vocalist Mince Fratelli (born Gordon McRory). They are best known for their UK Top 10 hit singles "Chelsea Dagger" and "Whistle For The Choir".

The Fratellis have released four albums; Costello Music (2006), Here We Stand (2008), We Need Medicine (2013) and Eyes Wide, Tongue Tied (2015).