Watch Carly Holt perform 'About You' live with The 1975 for the very first time.

The demand from The 1975 fans for Carly Holt to perform 'About You' - from their latest album, 'Being Funny In A Foreign Language' - live with the band has been incredibly loud/vocal, and tonight, Carly blessed Toronto with her live debut as part of the At Their Very Best Tour.

Watch fan-filmed videos of Carly's debut below...