BOP and Tiger Beat were lucky enough to get an invite to Jessica Jarrell’s Sweet 16 birthday party, sponsored by Pastry Shoes! The supercute singer, who just got off tour with Justin Bieber, chose to have her bash at a roller skating rink in Los Angeles, and she invited all of her closest friends to celebrate. Cody Simpson and his sister Alli, rapper Diggy Simmons (who performed at the party),