Kelly Osbourne: Dad Ozzy Won't Be Singing at Brother Jack's Wedding

Exclusive! Celeb spawn says rock music isn't "appropriate" for bro's upcoming nuptials

Ozzy Osbourne may be a rock and roll legend, but that doesn't mean he gets booked to play every big event on his calendar.

Take son Jack's upcoming wedding….

We recently asked Kelly Osbourne if dad Ozzy would be performing at her brother Jack's upcoming wedding to fiancée Lisa Stelly.

"No," she said, smiling.

Why not?

"I don't really think rock music is quite appropriate for a wedding," she laughed.

(Oh well, Jack can always catch his dad on tour this year with the reunited Black Sabbath.)

Nevertheless, Osbourne says it isn't Jack who's been getting all kinds of emotional about his pending nuptials and baby-to-be.

"He makes fun of me because every time I'm around him I get teary eyed now," the Fashion Police host admitted. "He's like, 'Stop it! Go Away. Stop being dramatic. Get out of my face.' Because I'm like, "I'm so proud of you. You're moving into a new house. You're getting married. You're having a baby. You have the most amazing fiancée ever!'"

Congrats, Jack!