From Kanye West's infamous stage crash to Madonna locking lips with Britney Spears and Christina Aguilera, THR looks back at the most memorable moments from the show's three-decade history.

In The Number Ones, I’m reviewing every single #1 single in the history of the Billboard Hot 100, starting with the chart’s beginning, in 1958, and working my way up into the present. Book Bonus Beat: ...