Titanium David Guetta/Sia
In July it was announced that the singer and Marc Anthony were divorcing after seven years of marriage.
At the time it appeared the split was amicable and the pair vowed to remain on good terms for the sake of their two children, Mxx and Emme.
However, it has been reported that Marc was furious after seeing a photograph of Jennifer’s new boyfriend Casper Smart spending time with the three-year-old twins.
Although Jennifer currently has primary custody of the kids, Marc has allegedly decided he wants to revise the arrangements. It was reported, '[He] hit the roof, It caused a huge blow up.
He’s going back on his word and saying his wants joint custody.'
The photograph which is believed to have started the dispute was taken during a Thanksgiving vacation in Hawaii. Jennifer and her beau celebrated the holiday with the twins on the beach.
It has been alleged that Marc is unhappy that Jennifer has moved on so quickly. He is also apparently upset that Casper appears to be bonding with his kids.
'He wants to make Jennifer suffer because she's having fun with someone new, and he knows this will hurt her on the deepest level.' it has been reported.