Jane, the frontwoman of The Jane Carrey Band, blames her split from Santana, lead singer of the metal band Blood Money, on the catch-all "irreconcilable differences," according to her petiton filed on Oct. 20 in Los Angeles Superior Court.
But things seem fairly amicable, with her requesting joint legal and physical custody of the couple's lone child, 1-year-old Jackson Riley.
The two were married for less than a year before splitting last October. At the time, a rep for Alex told E! News that the couple "will remain friends and devoted parents," while Jim Carrey was there for Jane as a shoulder to cry on, inviting her and his grandson to the New York set of Mr. Popper's Penguins.