Frances Bean Cobain reportedly tied the knot with longtime fianc Isaiah Silva in a secret wedding ceremony.

According to E! News, the 23-year-old daughter of Courtney Love and the late Kurt Cobain said "I do" in front of approximately 15 guests, none of whom was her mother.

"Courtney loves Isaiah, but was devastated to learn that Frances had gotten married without her knowing," a source told the website, adding that while the rocker is happy for her daughter she's sad she wasn't at the wedding.