What's The Big Frigin' Difference?!

6/11/2017 12:10 AM PDT

What's the Big Frigin' Difference?!

Selena Gomez couldn't keep her hands to herself in these two similar sidewalk pics ... keep your eye on the prize as you examine the walkin' shots and try to determine the differences between the almost identical images.

**HINT -- There are THREE differences in the above photographs!**