15/01/2014 08:17 GMT | Updated 23/01/2014 18:56 GMT

Top 10 'What Were They Thinking?' Celebrity Moments Of Madness (NSFW PICS, VIDEO)

Liam Payne has been forced to issue an apology after a pic of the One Direction star posing on the ledge of his 34th floor balcony made its way online. But he's not the first celeb to do something really, REALLY stupid. Oh no.

From Michael Jackson dangling his baby son out of a third floor window to Cheryl Cole punching a nightclub toilet attendant in a row over lollipops, here's our Top 10 'what were they thinking' celeb moments of madness...

Photo gallery 'What Were They Thinking' Celebrity Moments See Gallery