Popsugar Celebrity Celebrity Instagrams Alex Rodriguez Birthday Party Pictures 2019 Jennifer Lopez Paused Her Concert to Surprise ARod With a Massive "Happy Birthday" Sing-Along 29 July 2019 by Karenna Meredith First Published: 27 July 2019 View On One Page Photo 3 of 6 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 Previous Next Start Slideshow Celebrity InstagramsCelebrity CouplesCelebrity BirthdaysAlex RodriguezJennifer Lopez