It was shin pads at dawn at Una Healy's wedding to rugby star Ben Foden over the weekend after bridesmaid Frankie Sandford's footballer beau Wayne Bridge got into a bust-up with a fellow guest.
The Saturdays beauty walked down the aisle with the sports hunk in Tipperary, Ireland on Saturday, followed by her bandmates Frankie, Mollie King, Rochelle Wiseman and Vanessa White, who all acted as bridesmaids.
The celeb guests enjoyed a posh do in Una's hometown, and after the drinks started flowing, Una and Ben even took to the stage to belt out a version of Kings Of Leon's Sex On Fire.
But some guests obviously had too many free Babychams, and started singing footy chants - including one about Wayne's ex-best pal John Terry, who famously slept with his ex Vanessa Perroncel behind his back.
The sing-a-long turned nasty when Manchester City player Wayne confronted the man over his choice of tunes - kickstarting a fight.
A source tells The Sun: "One of the guests had a few too many and started singing Chelsea songs. It then developed into There's Only One John Terry sung at the top of his voice towards Wayne.
"Wayne's a mild-mannered bloke but there was only so much he could take. He squared up to the punter. There was a bit of fisticuffs and they were pulled apart but it spoiled the mood for Wayne."
But the scrap failed to put a dampener on Una's big day - the new Mrs Foden took to her Twitter page to tell fans she'd had the time of her life.
She wrote on Sunday: "Had THE BEST day of my life yesterday! woke up so happy to know I'm now Mrs Foden! Thank you all so much for all the lovely tweets."