Credit: Bobby Bank/

Kelsey Grammer is going to walk down the aisle -- for the fourth time!

The Emmy-winning actor, 55, is engaged to girlfriend Kayte Walsh, 29, his rep confirmed to "They have been engaged for a while," Grammer's rep said.

In July, Grammer filed for divorce from third wife Camille, 41, currently starring in The Real Housewives of Beverly Hills. Married for 13 years, Kelsey and Camille have a daughter, Mason, 9, and son Jude, 5. (The end of their marriage is set to be documented on future episodes of the Bravo hit.)

The former Frasier star met flight attendant Walsh in NYC; she sadly suffered a miscarriage in September.