Tyga is "not backing down" in his custody battle with Blac Chyna.
Tyga
Although the rapper has been publicly supportive of his former fiancee's engagement to Rob Kardashian, the brother of his girlfriend Kylie Jenner, it has been claimed that they are privately at war.
A source told TMZ that Tyga, 26, has filed legal papers in an attempt to gain custody of King Cairo, three, and that he and Blac no longer speak to each other directly.
The website claims that the former couple use their son's nanny as an intermediary and their only direct contact is via email after Tyga changed his number and refused to give it to his ex.
However, publicly Tyga has insisted he only wants her and their son King Cairo, three, to be happy.
Tyga tweeted: "Everybody deserves 2 be happy. What some1 does for their happiness is not my concern, as long as it's not interfering wit my happiness.
"It makes me happy to see the mother of my son happy.My only concern in this situation is my son. I want him in happy environments (sic)."
Blac, 27, was previously close friends with 29-year-old Rob's sister Kim Kardashian West but fell out with the family after Tyga started dating their younger sister Kylie Jenner, 18.
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