Most people on this side of the pond will know Post Malone (if at all) as 'the guy who got Justin Bieber in a headlock' after the Canadian pop star burned him with a cigarette - but after his latest embarrassing antic will trump anything that's come before.

The young rapper found out the hard way what happens when you attempt a stage dive and it goes horribly wrong.

Rule number one: maybe don't try it on a crowd full of people holding up their phones. Rule number two: it's probably not wise to assume that the women/girls in the crowd will want to hold you up (which seemed to be the case, judging by the screams).

The 22-year-old later took to Twitter suitably mortified and saying that he "felt like Jack Black in 'School of Rock'" when nobody caught his 'fat ass'. 

Watch footage below: