By Aly Semigran
Updated August 12, 2011 at 06:55 PM EDT

Third time’s the charm! Reps for Heather Locklear confirmed to People that the Melrose Place star is engaged to her longtime boyfriend, singer/actor Jack Wagner. It will mark the third marriage for Locklear, 50, who previously tied the knot with rockers Tommy Lee and Richie Sambora. Wagner, 51, was previously married to his General Hospital co-star Kristina Wagner, with whom he has two sons. The union of the couple, who costarred on Melrose Place and have been dating since 2007, will expand both of their broods, as Locklear has a daughter, Ava Elizabeth, 13. Locklear will next be seen in the upcoming CBS comedy The Assistants.