Beyonce hasn't given much away about her performance at half time during Sunday's Super Bowl - other than promising she'll be singing live. The singer admitted miming at Barack Obama's inauguration because she hadn't been able to rehearse properly.
She says there won't be a repeat of that in New Orleans during the game between the Baltimore Ravens and San Francisco 49ers.
As Beyonce makes final preparations, a clip has appeared online of one other thing she should avoid doing - handing the microphone to the crowd and asking them to sing along.
As a past performance proved, that can mean the song falls rather flat.
More top news
A driver who left two sisters paralysed after his 4x4 smashed into their family car during a road rage chase, has been jailed.
Chinese laundry detergent ad has been called out as 'the most racist advert ever' on social media after the video was picked up online.
Vote Leave launch £50m competition you can win if you successfully predict every single match in the European Championships.