Anne Cox, aka Harry Styles' mammy is set to tie the knot with her long-term partner Robin Twist on Saturday, and  word on the street is that the step-father to be has asked the One Direction heartthrob to be his best man.

As per The Daily Mirror, Harry and Robin are rather good pals, because he helped raise the young fella after his mammy and daddy divorced back in the day. Our own Niall Horan, Louis Tomlinson, Liam Payne and Zayn Malik are among the guests expected on the day. It will be a nice outing for the lads, who have finally finished the European leg of the Take Me Home tour. Apparently, Harry's mammy planned her big day around their schedule, so her son could attend before jetting off to Mexico to start the North American leg of the tour on June 8th.

Now, we all know what happened last time one of their family members tried to get hitched: A hoard of screaming Directioners showed up at the church in Castletown Geoghegan to try and get a glimpse of Niall Horan on his brother's big day. They'll be hard pushed to find Harry though, because his mum's nuptials will be taking place in a secret location. Still, we wouldn't put it past some of the more savvy screaming teenagers to track him down, y'know, like a pack of wild dogs.

Sure they may as well live while they're young...