Justin Bieber's hamster is dead.
Bieber's former fury pet, named PAC, has passed away from "old age" according to a tweet from his new owner, Victoria McClure.
The hamster was the star's tour buddy for awhile until he gave him away to her, a random fan, outside his Atlanta show last year.
While Justin hasn't responded to PAC's passing yet, Beliebers all over have been tweeting about the loss. #RIPPAC is trending on Twitter!
Victoria tweeted Justin and his pal Alfredo Flores and thanked them for giving her PAC.
"thank u guys for what u done for me. Having him was truly a blessing & a small beacon of hope! I love u guys!" she posted.
She also promises to give PAC a proper burial.