Which popstar is this?

We all love a good game of guess who - and this latest throwback does not disappoint!

In celebration of her birthday, one of our favourite pop stars shared never-before-seen photos in a moving post on Facebook.

And as a youngster, she looks totally unrecognisable!

Have you got any ideas as to who it could be?

We'll give you some hints...

1. She has three children.
2. She become a worldwide phenomenon in the 90s.
3. She was born in Canada.
4. She's about to embark on a world tour.

Still can't figure it out?...

It's Celine Dion!

How cute is she as a toddler?!