By Mariana Dussan (staff@latinospost.com) | First Posted: Feb 28, 2013 05:55 PM EST

Perhaps it's a game they play? In the competition for who can date the youngest person, it appears that Marc Anthony is kicking J.Lo's butt.

Not long after splitting from the 24-year-old Venezuelan Model Shannon de Lima, Anthony,44, already has another lady in his arm: 21-year-old heiress Chloe Green.

This past Tuesday the two spent a cozy time in Disneyland in Anaheim, Calif. along with his and Jennifer's 5-year-old twins Max and Emme. The trip was meant as a birthday present the children, who turned 5 this past Friday.

The Daily Mail reported that the whole time Anthony and Green were inseparable, holding hands and putting their arms around each other.

The photos show that Max and Emme seemed to love their dad's new girl. They sat on her lap, laughed along with her and Emme even let the 21-year-old carry her around the park.

By now the twins might be used to hanging out with their parents' significant others. Just this Feb. 7 J. Lo tweeted a family picture of the 12th birthday celebration of Christian, Anthony and Miss Universe Dayanara Torres' son, this Feb 5.

The celebration included the twins and J.Lo with her new boy-toy, 25-year-old dancer Casper Smart alongside and Anthony with model de Lima.

According to Glamour Magazine, Green is the daughter of Sir Philip Green,the CEO to British multinational Arcadia Group Limited which owns the famed London brand Topshop. The young heiress was also part of the"Made in Chelsea" which aired on the Style Network.Her most recent venture involves designing shoes for Topshop with a line she called CJG and launched May of 2012. The line also includes accessories including scarves and jewelry.

This past Sunday the Puerto Rican singer definitely showed some for his new girl and her dad on Twitter. "Whoever doesn't know about #Topshop #Topman in LA has got to get on it!" he posted. "Just had the time of my life at The Grove Amazing!"

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