You Won't Believe How Many Pearls and Crystals Are on Jennifer Lopez's Latin Grammys Performance Dress

Jennifer Lopez made her performance debut on the stage of the 2016 Latin Grammy Awards at the T-Mobile Arena in Las Vegas wearing (what else?) a sexy and totally sheer dress! The singer chose a custom-made white caftan gown from Kuwaiti brand Labourjoisie — which you might know from Kendall Jenner's 21st birthday look — made with hundreds of pearls and Swarovski crystals specially for J Lo to wear while honoring the academy's person of the year, her ex-husband and father to her twins, Marc Anthony.

The former couple, who have been spending a lot of time together as they work on J Lo's new Spanish-language album, delighted the audience with a rendition of Pimpinela's "Olvidame y Pega la Vuelta," even kissing at the end! Keep reading to see photos of the unforgettable performance.