It looks like after a lot if hard work Lily Collins' boyfriend Zac Efron, 26, finally received his six months blue sober chip.

The "Neighbors" actor was spotted at a Los Angeles Lakers game on December 20th and he was in great spirits as he proudly wore his biggest achievement around his neck following his painful jaw injury at his Los Angeles home.

According to Hollywood Life, the "That Awkward Moment" star sat court side with his friends just before the Christmas holiday. The actor dressed casual as he flaunted the blue chip around his neck which is a symbol of six months sobriety in the Alcoholics Anonymous organization.

Zac Efron's display of the blue chip comes months after new broke that he went to rehab to get help for his various addictions. Then, on November 11th he had his mouth wired shut after breaking his jaw from a nasty fall in his home.

During his time recovering from his injury the actor spent a lot of time with his ex-girlfriend Lily Collins, 24, and the two rekindled their romance.

A source admitted, "Lily is the perfect girl for Zac to be dating right now," adding, "She's young, gorgeous and smart - but more than anything, she doesn't drink or use drugs.

"Zac knows if he wants to save his career and his life, he needs to stay sober and it's making his transition a lot easier to be dating someone like Lily."

Do you think about Zac Efron should proudly wear his six months blue sober chip or keep it at home? Let us know your thoughts in the comment section below.

To see a photo of the actor at the basketball game click HERE.