X Factor's Disco Week saw girls' mentor Nicole Scherzinger up the ante on both her outfit and her 'schermazeness'.
Nicole could be seen encouraging her own acts (Tamera Foster, Hannah Barrett and Abi Alton) by dancing along, as well as getting up for a groove when Sharon Osbourne's act Sam Bailey took to the stage.
While several viewers commented on Twitter that she could be drunk, an X Factor spokesperson has denied that Nicole was doing anything more than getting in the mood of the show, saying: "Nicole wasn’t drunk. She was just excited and getting into the disco spirit."
Even if she had been a bit tiddly, Nicole wouldn't have been alone – here are some instances of celebs who did appear under the influence on screen...