It's Jill E. Beans's big moment!
One of Mariah Carey's beloved jack Russell terriers
makes her music video debut in the Justin Bieber duet, "All I Want for Christmas Is You", which premiered during NBC's Rockefeller Center tree lighting ceremony
Carey is seen cuddling the adorable pooch at the 4-minute mark – and Bieber can't resist giving the little cutie a rub!
Filmed at Macy's in New York City last month, the video took a full night to shoot, and both stars got in some early Christmas shopping
while they were there.
We hope Jill E. Beans crossed a few names off her list, too.