World of Dance Jennifer Lopez and Marc Anthony celebrate their twins' 9th birthday 02/21/2017 Jennifer Lopez and Marc Anthony reunited Monday to celebrate their twins' birthday. Read More RELATED NEWS Jennifer Lopez to debut new song at Billboard Latin Music AwardsJenna Dewan thanks fans for "love" after Channing Tatum splitAlex Rodriguez: Meeting Jennifer Lopez was "the luckiest day of my life" TAGS: Ellen DeGeneres Jennifer Lopez Leah Remini Marc Anthony