Luke Calleja (born 3 July 1985), professionally known as Kronic, is an Australian DJ, record producer, songwriter and remixer.

[1] His remix and production credits includes records for Lady Gaga, Jennifer Lopez, R Kelly, Austin Mahone, Lil Jon, Pitbull, Enrique Iglesias and Nervo.

In 2017 his collaboration with Far East Movement and Savage, Push, was used in the trailer for the upcoming "The Fast And The Furious" film, which premiered to over 100 million viewers during the 2017 Super Bowl.

[14] In March 2017 Kronic produced "Sexy Body" (with Jennifer Lopez) and "Dedicated" (featuring R. Kelly and Austin Mahone) on Pitbull's tenth studio album Climate Change.

[15] In 2016, his tracks "Feel That" and "Bad Bitches" were featured in the second season of HBO’s Ballers[16][17][18] In 2017, his 2015 collaboration with Far East Movement and Savage, Push, was used in the trailer for The Fate of the Furious film, which premiered to over 100 million viewers during this past January's Super Bowl.