Article continues below advertisementJessie J shaded ex Channing Tatum five years after they ended their on-off romance.According to a source who attended a private listening party in West London recently, the star's new song "Threw It Away" is targeted at the Magic Mike star.Article continues below advertisementJessie J Performs Diss Track About Channing TatumSource: megaJessie J hinted her new diss song 'Threw It Away' is about ex Channing Tatum.