Los Angeles, Sept. 22 -- Actor Channing Tatum has denied speculation that he was operating a secret Instagram account allegedly used to comment on posts about his former fiancee Zoe Kravitz and her fiance Harry Styles, according to People.

Rumours surfaced online over the weekend claiming that Tatum was behind an Instagram account, "@bidness_nonya", which had reportedly been commenting on posts involving Kravitz and Styles.

Responding to the speculation through his Instagram Stories, Tatum dismissed the claims and expressed amusement over the rumours, People reported.

"Yo I truly can't believe yall think this is what I'm doing with my free time," Tatum wrote, calling the situation "F---in hilarious."

The actor also questioned why he w...