1.
Gabby Sidibe was concerned.
2.
Christina Perri celebrated with the force.
4.
98 Degrees shared this iconic throwback.
6.
J.K. Rowling gave an apology.
10.
Arie and Lauren shared their new relationship rule.
11.
Serena Williams gifted us with this insanely cute photo.
12.
And Cole Sprouse listened to some Carrie Underwood.