Ever wondered what your favourite actors looked like when they were tiny? We have rounded up childhood snaps of the mini thesps in the gallery above, from Vanessa Hudgens to Hugh Jackman. Look out for January Jones' snazzy dance outfit and January Jones' MULLET.
To give you a little bit of help we'll let you know that we've found retro pictures of Jon Hamm, Megan Fox, Elizabeth Moss, Amanda Seyfried, Lily Collins, January Jones and Jessica Biel. To name but a few.
If you want even more flashback fun, then you're in just the right place. Once you're done you can also look at flashback pictures of singers when they were younger and play a game of guess the child supermodel. Hours of fun!
So what are you waiting for? Click through the gallery above to play guess the child actor...