When you think of Hollywood, you think of Sandra Bullock. She has starred in tons of critically acclaimed films, on top of winning an Oscar and a Golden Globe, but the beloved Miss Congeniality actress — who celebrates her 55th birthday on Friday, July 26 — is also a producer, philanthropist and was even named the highest-paid actress in 2010 and 2014.

Besides blowing us away with her incredible acting skills, Sandra has made fans fall in love with her admirable sense of style. The Blind Side star — who is also the mom to Louis, 9, and Laila, 7 — has been lighting up the red carpet for years in alluring ensembles and glamorous dresses.

But although her hair and wardrobe may have transformed over the course of her decades-long Hollywood run, Sandra’s spitfire personality, undeniable charm and incredible talent have yet to change.

In honor of Sandra’s milestone birthday, scroll down below to take a look at how her style has transformed since 1994!