Can you guess who this is?

Sandra Bullock on a family holiday when she was only 14-years-old.

Normally, we try to keep you guessing but we think it’s pretty obvious which Oscar-winning actress this is.

Check out these photos Sandra Bullock is reportedly slightly ashamed of.

According to an insider, they were taken back in 1978 during a family vacation when the star was only 14.

Word is she looks at herself from those days with a bit of embarrassment and would rather be known for her more mature, red carpet look than her red one-piece bathingsuit!