Pete Wentz turned 29 years old yesterday and went out to a club with his pregnant wife Ashlee Simpson, but revealed he hates celebrating his birthday.

The Fall Out Boy rocker feels uncomfortable receiving gifts from his loved ones and, as a result, fears turning one year older.

He tells E!: "The truth is I hate my birthday. I don¹t like it at all. It¹s because I realised I¹m bad at receiving presents.

"I'm really bad at receiving presents so I get really nervous around my birthday and I really don¹t want people to give me presents."

Wentz and his new bride spent his birthday at Foxtail nightclub. Pregant Ashlee showed a slight bump under her black dress.