Nick Carter is single again

The rumour is that the blondest Backstreet Boy has dumped his girlfriend.

Nick reportedly ended a three-year relationship with Mandy Williford, the English Sun reports. Nick and Mandy supposedly split due to her jealousy.

Mandy had problems dealing with Nick's massive number of female fans and was sometimes rude to girls who tried to get close the band-member.

"I once saw her follow him into a men's toilet to make sure there were no female fans waiting for him in there," said a friend.

Eighteen-year-old Mandy moved into Nick's house in Florida earlier this year but moved out again last month.

--AllPop