While famous rapper French Montana shelled out nearly $100,000 on his girlfriend Khloe Kardashian's birthday, his estranged wife has revealed he missed his son's fifth birthday.

French Montana's Estranged Wife Speaks Out As Khloe Kardashian Slams Lamar Odom

Deen Kharbouch had a very candid interview with Mara The Hip Hop Socialite earlier this week and spoke on her new life as a single mother after French Montana "dropped" his family when he became famous.

She said, "He's only 5-years-old. He just turned 5 last month in July. So we just go about our business, and hopefully, I don't have to hear anything about it [her split with French] because it kinda throws you off track just for a moment, and then you just have to recollect."

Married French Montana Makes Khloe Kardashian 'Happy'

Kharbouch also opened up about her and her son making their new lifestyle work.

"You know what, I'm a stickler for time management, and my day literally starts at 5 am because I want to workout and get some stress out. Then, me and my son, we're like a team. Some things I may forget, and some things, he'll remind me, believe it or not."

While the No Worries rapper failed to acknowledge his toddler son's milestone birthday, he dished out thousands for Kardashian's 30th birthday, which is June 27.

He bought the Keeping Up With The Kardashians star a $50,000 white Jeep as well as jewelry. His gifts for Kardashian totaled about $100,000.

An insider told Radar Online on July 3, "French has purchased a vehicle for someone who doesn't need it. But he's insides that he would not pay for his child to go to school! He's [not just] blowing his money [but] his wife's money too!"

Kharbouch and French Montana began their divorce proceedings back in 2012. Kardashian also filed for divorce from her now estranged husband, Lamar Odom, back in December 2013.