Celebs playing with kittens and puppies is a totally cute sight — but celebs playing with babies? Even cuter! Some of your fave stars are uncles (Niall Horan!) and aunts (Becky G!), big sisters (Selena Gomez!) and brothers (Justin Bieber!). We rounded up all the pics we could find of celebs holding and playing with adorable little tots.
Click through the gallery below to see some of your favorite celebrities playing with little ones! Tell us in the comments: Which pic is your favorite?