We can't believe it's been a full year since Selena Gomez's little sister Gracie Elliott Teefey was born. That's right, M Girls, today is Selena's little sis's very first birthday!
We know Sel had always wanted to be a big sister so we were super happy for her when she announced her mom would be having a baby. Since Gracie was born, Selena has cooked in the kitchen with her little sis and even brought her on tour with her.
Click through the gallery to check out 10 adorable pics that prove Selena is a really great big sister! Make sure to leave Gracie a happy birthday comment below!