Sure, she grew up in the Bronx as down-home "Jenny from the Block," but now she's a global celebrity: singer, actress and red-carpet glamour queen. So is Jennifer Lopez a diva? Jay Leno put her to the test on the 'Tonight Show' (weeknights, 11:35PM ET on NBC).

Watch the video after the jump. Sure, she grew up in the Bronx as down-home "Jenny from the Block," but now she's a global celebrity: singer, actress and red-carpet glamour queen. So is Jennifer Lopez a diva? Jay Leno put her to the test on the 'Tonight Show' (weeknights, 11:35PM ET on NBC).

She had a promising start. "You made your own bed today?" asked Leno. "Yeah, you can ask my sister -- she's in the back," replied Lopez, who also confessed to wearing the same dress twice (though admittedly on rare occasions).

Then the moment of truth: "How many pairs of shoes do you own?" Uh-oh.