Katherine McNamara: "Congrats to @FifthHarmony on their #727 tour! Xx."
Every week we scour your favorite stars' Instagram accounts to find the most interesting/surprising/amazing pics for you guys to check out. Vote on the one you like the very best!
Here are our top 10 picks of the week. Be sure to tell us which one you voted for in the comments below, and don't forget to explain why!