Khan is splitting from wife Faryal and has accused her of cheating on him with a heavyweight boxer, Joshua via his Twitter account.
But, Joshua trendily responded by posting a video of Shaggy’s 90s hit “It Wasn’t Me” to his Twitter account and sparking reactions on social media.
The Olympic champ has a one-year-old son with his ex-girlfriend, Nicola Osbourne.
Faryal also appears to have hit back at the tweets in posts branding the boxer a cheater and adding that his boxing career has finished.
Khan, who held the WBA title from 2009 to 2012, got married to Faryal in 2013.