Happy birthday, Mariah Carey! The singer has come a long way since her '80s-era perm, and although she stays busy these days as an American Idol judge, perfumer extraordinaire, and mother to twins Moroccan and Monroe, she doesn't let the rush get to her. "For so long, everything was a stress-fest," the star told InStyle previously. "I used to think that that was the penance for success. Now, I'm just trying to enjoy my life." We hear that! To celebrate Mimi's 43rd birthday, take a look back at her many hair and makeup choices over the years in the gallery. Have a great birthday, "Honey"—we hope it's every bit as fabulous as you are!