Duble Sidekick

Duble Sidekick (Korean: 이단옆차기; RR: Idanyeopchagi) is a South Korean music producer and songwriting duo consisting of lyricist Park Jang-geun and composer Mikey (also known as Chancellor and formerly a member of One Way). The duo was formed in 2010, and rose to fame after producing MBLAQ's 2012 EP 100% Ver. Since then, they have produced many hit songs. From 2011 to 2013, the pair also produced songs under the mantle of 우리형과 내동생, reserved for music with a softer and sweeter atmosphere.