Sami took to her Instagram Story on Sunday, where she gave a look inside of her birthday party. She first revealed ... "Guess who's 21 bitches," she wrote over the selfie. She then proceeded ...

At one point during the reality star's party, pink and gold confetti fell ... and Chris Brown—broke out a few moves. Of course, no 21st birthday would be complete without drinks (served by ...

"All my friends and family were there for a surprise 21st birthday party. They were all surprised ... she remains in a state of mourning over the demise of Rascal Flatts. On the morning of her ...