"I Know Somebody" is a song recorded by American country music duo LoCash (formerly LoCash Cowboys). It was released to radio on February 22, 2016 as the second single from The Fighters. The song was written by Rhett Akins, Ross Copperman and Jeremy Stover. "I Know Somebody" reached number one on the Billboard Country Airplay chart, giving LoCash their first number-one country hit. It also peaked at numbers 4 and 52 on both the Hot Country Songs and Hot 100 charts respectively. The song was certified Gold by the Recording Industry Association of America (RIAA), and has sold 174,000 copies in that country as of November 2016. It received similar chart success in Canada, reaching number 8 on the Canada Country chart and number 94 on the Canadian Hot 100.