(Cover) - EN Showbiz - Jay-Z tells wife Beyonc Knowles how much he loves her "every day".

The 41-year-old rap mogul wed R&B star Beyonc, 29, in New York back in 2008, and their union has not lost its sparkle.

The singer has been enjoying a hugely successful 2011 after taking a break from the music industry, and last month wowed attendees at the UK's Glastonbury music festival with a jaw-dropping performance as the headline act. Her fourth studio album 4 has been storming the charts, and Jay-Z couldn't be more supportive.

"Beyonc had last year off and, of course, she must have really enjoyed playing the wife role, but now she's back and her career is flying again," a source told more! magazine.

"He's been really supportive of her career. He tells her he loves her every day and he's also been cooking for her."

The pair are good pals with rocker Chris Martin and his actress wife Gwyneth Paltrow, with the couples getting the chance to hang out during Glastonbury where Chris' band Coldplay had also been performing. Apparently the foursome get along so well they are even planning a trip together.

"They've also been spending a lot of time with Gwyneth Paltrow and Chris Martin, and there was a lot of talk about them going off on holiday together this summer," added an insider. (C) Cover Media