Beyonce and Jay-Z are besties with Chris Martin and Gwyneth Paltrow so it's little surprise they were front row guests at Coldplay's Manchester gig on Sunday night.
And by the looks of it they had a right good old time, as a sneaky concert-goer managed to capture Beyonce throwing down some serious shapes as the band launched into a rendition of their hit Fix You.
While Jay was happy to stand there and nod his head and tap his foot appreciatively, Bey started swinging her wild mane and moshing out - but her head banging would probably have been more at home at a Black Sabbath gig, rather than a Coldplay one.
Plus she'll do herself a mischief if she carries on like that.
> IN PICS: BEYONCE'S STYLE EVOLUTION
Kelly Rowland, Beyonce, LeToya Luckett and LaTavia Robertson at the Shine Auditorium in Los Angeles.
Beyonce rocked a camouflage dress at a live performance at HMV.
On stage at Party in the Park.
Destiny's Child hit the Grammy Awards in all white.
Destiny's Child wear matching yellow outfits.
Beyonce performed at the VH1 Vogue Fashion Awards.
Destiny's Child wear denim, crop tops and rhinestones.
The singer opted for sheer and sparkly at the Grammy Awards.
Doing her best Foxxy Cleopatra impression in a glittering gold dress.
Looking lovely in a full length floral dress at the VH1 Divas Duets.
She rocked the LBD for the Entertainment Industry Foundation Party.
Perhaps not her finest fashion moment. Beyonce at the NBC Today Show Summer concert series.
She dazzled the crowds at the 2003 MTV Video Music Awards.
She dressed down in UGGs to announce the pre-game activities for the Super Bowl.
Beyonce launching her Tommy Hilfiger fragrance.
Reunited with Michelle Williams and Kelly Rowland at the 2004 Jingle Bell Ball.
Beyonce got glammed up for the opening of Jay-Z's 40/40 Club in Atlantic City.
Beyonce backstage at the MTV's Total Request Live.
Who else could look this good in a nude mini dress? Another backstage pose after her appearance on MTV's TRL.
Beyonce rocked canary yellow at a chaity event.
Anothe glam look for the opening of Jay-Z's 40/40 Club, this time in Las Vegas.
One of the singers finest red carpet moments. She stepped out in an Armani gown at the Metropolitan Museum of Art Costume Institute Gala.
Beyonce topped the best dressed lists at the Golden Globe Awards in an Elie Daab gown teamed with a dazzling diamond necklace by Lorraine Schwartz.
Beyonce looked white hot at the launch of the Lorraine Schwartz's 2BHAPPY jewellery collection.
The singer announced her pregnancy at the 2011 MTV video Music Awards. She looked stunning in this asymmetrical Lanvin gown.
Beyonce at the launch of her Pulse fragrance.
Beyonce at the Pulse fragrance launch.
Pregnant Beyonce wore a black maxi when hosting the screening of Live at Roseland.
Beyonce attends the Costume Institute Benefit at The Metropolitan Museum of Art.