Selena Gomez 21st Birthday Celebrations

Selena Gomez Celebrates Her Birthday All Week Long

Selena Gomez Celebrates Her Birthday All Week Long

Selena Gomez turned 21 Monday, and there was no shortage of celebrations for her big birthday all week long. Selena rang in the special day with her closest pals, including her Spring Breakers costar Ashley Benson, over dinner, drinks, and, of course, birthday cake at swanky Bagatelle restaurant in LA. She and Ashley took to their Instagram accounts to document all the fun surrounding the occasion. Selena continued to celebrate her huge blowout on Tuesday, with a round of mimosas while stopping by at On Air With Ryan Seacrest in the morning, and a guest performance on The Tonight Show With Jay Leno in the evening.

Selena had much more than just her legal age to celebrate since her new album, Stars Dance, was released earlier this week, and immediately shot to the No. 1 spot on iTunes following its midnight release. One of the songs on her new album is appropriately titled "Birthday," and Selena shared photos from the music video she shot in honor of her own special day on her Instagram as well. Her pal Ashley not only showed her support while celebrating Selena's birthday, but also shared a picture of all of their friends at the birthday dinner holding up a number one, referring to Selena's album news with the caption, "And she beat Jay Z. Number one baby." Check out all the birthday fun from the entire week!

— Additional reporting by Ryan Roschke

Source: Instagram users selenagomez and itsashbenzo