If you missed J.Lo's unbelievably sexy performance on American Idol, you need to get on that ASAP, LOL!!
Her intricate dance moves were impressive enough, but her chemistry with Casper Smart had everyone feeling their heat!
He loves her so much he even noticed a piece of confetti in her hair (above, after the performance) and gently plucked it while she spoke with fans.
Completely infatuated, she gushed, "He's so cute!" right before he got back in line with the other dancers. Aww…
We hear she's telling people she already wants to marry him, but as much as we can see the love, we think she might opt to take her time with the fourth one!
Tags: american idol, casper smart, infatuation, jennifer lopez, love, sex