Beyonce and Jay Z are NOT breaking up ... in fact, their relationship is "perfect' ... so says a woman who would definitely know -- Beyonce's mom.
Tina Knowles was leaving lunch with Kelly Rowland at Via Alloro in Bev Hills -- and in a super-rare moment, actually opened up about rumors that B and J's marriage is on the rocks.
Mama Knowles even had some choice words for people like Akon -- who recently told us the couple's relationship "feels corporate."
And there seems to be evidence to back up Tina's statement -- Bey and Jay have been spotted out together a lot recently ... looking happy at the go-kart track, a restaurant opening, and they even embraced on stage. So, the question ...