You won’t believe this: Actress Sandra Bullock just turned 50 on July 26.

She is now officially a half-century old, yet this romantic-comedy queen is a kid at heart. It seems numbers don’t define her at all. The superstar consistently shows off her fit and toned body in front of camera. But above all, her silly side is what really keeps her young, according to scores of reports. She loves to have fun and fully embraces her inner kid.

Throughout her hugely successful career, Sandra Bullock starred in numerous box-office hits including comedy flick “Miss Congeniality” and action film “Speed.”

By Um Yoon-sun (uys@heraldcorp.com)