News Jennifer Lopez and Marc Anthony Celebrate Their Twins' 7th! By Rosalyn Oshmyansky 4:56 PM PST, February 21, 2015 Twitter Jennifer Lopez is wishing her "coconuts" a happy birthday.On Saturday the singer's twins with ex-husband Marc Anthony, Max and Emme, turned 7, and she tweeted out this pic to share their special day. She says "these two know how to party," referring to the twins, but she and Marc are proving they can have fun together too after their 2011 split.Party Time!!! HAPPY 7th BIRTHDAY TO THE COCONUTS!!! #thesetwoknowhowtoparty#Twins#LOVE#familiapic.twitter.com/rQZDlS5Ps3 — Jennifer Lopez (@JLo) February 21, 2015WATCH: Jennifer Lopez Says Her Twins Saved HerAnthony remarried and wed Venezuelan model Shannon de Lima in November of last year.NEWS: Who was Jennifer Lopez's First Real Heartbreak?In October, Lopez sat down with ET's Kevin Frazier and said that maybe one day she'll have more kids, as adoption is not out of the question."I might. I don't know. You never know. With me, there's one thing you know: It's that you never know," she said.Check out the video below to see more of ET's interview with J Lo.