Marc Anthony celebrates his birthday with new girlfriend at his ex-Jennifer Lopez's concert (more photos below)

Marc Anthony and his ex-wife Jennifer Lopez have been divorced for over three years but the pair have remained good friends for the sake of their twins, Emme and Max.

The 49-year-old singer had his Pre-birthday celebration at his ex-wife's Las Vegas show, which held at the Planet Hollywood Resort & Casino on Saturday night. Marc and Jennifer who share twins Emme and Max, both nine brought along his Italian model girlfriend Raffaella Modugno and a group of friends for the special outing.

Sharing the photo on his Instagram, he wrote: 'Starting the Pre-birthday celebration @jlo #friendsandfamily #estosigue'. 

Jennifer Lopez and Marc Anthony who got married in June 2004, separated in 2011 before ultimately divorcing in 2014. The singer is currently dating former New York Yankees baseball player, Alex Rodriguez.