World of Dance Jennifer Lopez celebrates Alex Rodriguez's birthday: "The best is yet to come" 07/28/2017 Jennifer Lopez couldn't help but gush about Alex Rodriguez on his 42nd 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: World of Dance Jennifer Lopez Marc Anthony Alex Rodriguez Access Hollywood World of Dance