Cheryl Cole was snapped pulling a bizarre face while performing with Girls Aloud during their 'Ten' tour at Manchester Arena last night (March 5).
Justin Timberlake was recently pictured looking barely recognisable while performing at the Kentish Town Forum after last month's Brit Awards.
There was also controversy when Beyoncé's team requested unflattering photos of the star performing at the Super Bowl with Destiny's Child be removed from a news site.
Here then, we take a look at the stars' weirdest faces caught on stage - from Justin Timberlake to Jessie J. Just hope they don't get stuck like this.
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