Paris Hilton's relationship on rocks?

Hilton and the music producer have been dating since November last year but friends have claimed that Afrojack has been so busy travelling for work that their relationship has suffered.

"Afrojack is extremely busy with his gigs and plays nightly at clubs all over the country, and Paris isn't going to go on the road with him and be a groupie," aceshowbiz.com quoted a source as saying. u00a0

Paris Hilton. Pic/Santa Banta