Ever since her beginning days as an Disney Channel star, singer and actress Demi Lovato, who turns 25 today, has always been adventurous on the red carpet. Through the years, the Frozen star has never been afraid to mix with various colors and lengths, trying everything from golden blonde to navy blue, and every color in between. From sleek bobs to blunt bangs to long, beach-y waves, Lovato proves there’s no style she can’t pull off. And when it comes to beauty, the “Sorry Not Sorry” singer loves to mix up her natural look with a vibrant fuchsia lip or turquoise blue smokey eye. In celebration of the singer’s birthday, we take a look back at Lovato’s most daring beauty looks on the red carpet.