Julianne Hough is the spitting image of her mom, Marianne Nelson! Yep, they even have similar first names.

If you squint, Selena Gomez and her mother Mandy could be sisters -- the resemblance is amazing.

In honor of this Mother’s Day, try your hand at identifying celebrities by their moms. These two were easy -- others are definitely harder!

Simply click on the "Launch Gallery" link above to start guessing, and Happy Mother's Day to all the moms -- famous and not -- out there!

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