What's The Big Frigin' Difference?!

6/3/2017 7:34 AM PDT

What's the Big Frigin' Difference?!

Charlie Puth was feeling some type of love from the Kaplan Twins in this stylish snap ... pay attention as you scour the similar shots and try to find the differences between the almost identical images.

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