The 7 most memorable moments from the American Music Awards

The 2015 American Music Awards were as memorable as always, with plenty of opportunities to laugh, cry and cheer for your favorite artist. Some artists won big by taking home multiple awards, and some won the audience over with their performances.

Here are the seven most memorable moments from the AMAs that everyone will be talking about on Monday.

Jennifer Lopez stole the show before it had barely even started

Justin Bieber sang in the rain

You better be-lieb that the final performance of the night was one for the books. As if his fans weren't enchanted enough, the Biebs serenaded teenage girls glued to their TVs around the country while soaking up his own personal rain storm.

Demi Lovato and Alanis Morissette joined forces on the '90s angst anthem "You Oughta Know"

Pentatonix made us wish we could all sing the Star Wars theme like that

Celine paid tribute to Paris victims

Ariana Grande was the ... focus of attention

Miss Piggy channeled Adele