After filing for divorce from her husband of four years Lamar Odom last December, Khloé Kardashian reportedly stopped taking phone calls from him.

Since the couple's infamous split, Kardashian has been romantically linked to rappers The Game and French Montana, while Odom clearly is not able to move on, still wearing his wedding ring. According to a source, the basketball player has been "blowing up her phone" lately with "desperate calls," however the reality star has been completely ignoring. "She's been refusing to take his calls lately," the source claimed.

Khloé Kardashian was spotted with rapper French Montana partying at the Hollywood's hotspot Hooray Henry's on Wednesday night. She also previously spent some time with The Game. "Khloe is out in public with new guys all over them and it is killing Lamar," the source added. "Lamar has been getting jealous and angry that Khloe won't pick up the phone."

Kardashian made a final decision to end everything with her estranged husband, surrounded by unpleasant allegations that Lamar Odom was abusing drugs and cheating on her. Also, while the marriage ended, Odom's career went downfall -- the former Los Angeles Lakers player left his Spanish team Laboral Kutxa last month due to a back injury, after playing only two games in total.

Lamar Odom recently said that he is not sure if the divorce will go ahead. "I love my wife," he said. "She'll always be my wife no matter what."