Jennifer Lopez launched her glammed-out Vegas residency on Wednesday night, but her reign as a pop diva has been going strong since On the 6 dropped in 1999.

J.Lo's "All I Have" is ongoing at Planet Hollywood's AXIS theater, and tickets are on sale for those who want to witness the singer, dancer, and actress in person.

Let's take a look back at Jenny from the block's career, and all the times she reminded us that we're not worthy: