Knuckle Puck is an American rock band, formed in 2010 in the southwest suburbs of Chicago, Illinois. The group started out covering songs, before the band members started writing songs in April 2011. Following this, the group released a number of EPs, one of which, While I Stay Secluded (2014), peaked at number 5 on the Heatseekers Albums chart. The band released a split EP with the UK band Neck Deep. The group signed to Rise in December 2014 and released its debut album, Copacetic, through the label in July 2015. The "knucklepuck" shot (ice hockey) was popularized by the 1994 film D2: The Mighty Ducks.