Whose mummy?Whose mummy?Get your thinking caps on, peeps.

It's time to get those brain cogs a-whirring.

We're setting you a little test y'see.

So you can flex your celeb knowledge muscle - and prove that you know your stuff.

Take a long hard look at this lady's fair visage.

She's the mother of a Hollywood starlet - but the question is, just which one?

Take your time to work it out, but if you 're struggling fret not.

We ain't going to leave you hanging - we're not a bunch of meanies.

In fact if you think you have the answer, or are just plain bamboozled you can find out the identity of her sproglet in our gallery of celebrities and their mums.