Jay-Zhas revealed that his daughter Blue Ivy is his "biggest fan".

During an interview with Vanity Fair magazine, the rapper claims that Blue prefers his tunes to that of his wife Beyoncé - adding that she particularly likes listening to his latest album, Magna Carta Holy Grail.

Jigga told the publication: "She does like her mother's music - she watches [her concerts] on the computer every night.

"And that's not like a cliché. I'm really serious. Just to see her - 'Daddy song, more, Daddy'. She's genuine, she's honest, because she doesn't know it makes me happy. She just wants to hear it."

He also explained the decision behind wanting to trademark Blue Ivy's name, claiming: "People wanted to make products based on our child's name, and you don't want anybody trying to benefit off your baby's name. It wasn't for us to do anything - as you see, we haven't done anything."

In the same interview, [uuid=f0901d30-5c78-49f2-b5ba-9afc6e63e689]Jay revealed that Queen B is now "gangsta"[/uuid] after hooking-up with him.