dj-casper-cha-cha-slide by Cal Gaunt August 8, 2023, 9:10 amUpdated: August 8, 2023, 9:10 am DJ Casper in Cha Cha Slide video. Written by Cal Gaunt Cal is a former content editor at IGV who specialized in writing trending and entertainment news. He previously worked as a news reporter at the Lancashire Telegraph and earned an NCTJ in Sports Journalism.