Kurt Cobain's little girl Frances Bean is engaged.

The 19-year-old model, who is estranged from mom Courtney Love, has changed her Facebook.com status to 'engaged' after accepting rocker Isaiah Silva's proposal.

A source tells In Touch magazine, "They have moved in together."

Confirming the happy news on Facebook.com, Cobain writes, "Getting to spend the rest of my life loving my best friend makes me the luckiest woman in the world."

Silva, a member of the group Rambles, has been dating the rock offspring for over a year.