The 21-year-old – who is always getting up to no good – was caught on camera gobbing over the front row at her gig.
In the video, Cyrus takes a few gulps of water before spouting it over her adoring crowd. As you do.
There were rumours her Bangerz tour was under threat of venues axing the show over the singer’s controversial behaviour. However, the Live Nation Production Company have denied rumors the “big and spectacular” show will be pulled.