Selena Gomez at Jake T. Austin's Birthday Party Pics

Helped her co-starring in his 16 th birthday, Selena Gomez showed up for Jake T. Austin 's party in Hollywood, California on Saturday December 4. Presented by Onitsuka Tiger, "Wizards of Waverly Place" co-stars posed side by side at the birthday celebration held at Arquette and Beach Madhouse in The Roosevelt Hotel. Meanwhile, Selena's fans are looking forward to catch his performance later this month on the upcoming Disney Parks Christmas Day Parade TV special.