This article is about the character. For the guest star, see Justin Bieber.

Justin Bieber is a Canadian actor, musician, producer and singer-songwriter.


Manjula gets angry whenever Apu talks about Lady Gaga and Justin Bieber.

Dr. Hibbert thought that Lisa fainted during the school concert as she saw Justin Bieber in the audience.

Justin also tried to enter a talent show that Bart was playing piano in, but wasn't allowed to go in, because he was over 10 years old (19 years old in the episode) and being Justin Bieber.


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