Tyga, 33, continued, writing that he can’t ... "Black Crowns" from his 2012 album "Careless World: Rise of the Last King." "Just wanted to call to let you know how proud I am of you sweetie.

Tyga is mourning a tragic loss ... In addition to the message on missing his mom, the “Taste” rapper—who shares son King Cairo, 12, with ex Blac Chyna—reflected on the grief and pain ...

In his post, the rapper also embedded a clip of his mother listening to a voicemail from her that Tyga included on his 2012 song “Black Crowns” from Careless World: Rise of the Last King.