AceShowbiz - Blac Chyna is celebrating a new milestone with her loved ones. The reality TV star, whose real name is Angela Renee White, commemorated two years of sobriety with her two children, who sang her a song.

On Sunday, September 15, the 36-year-old model offered social media users a glimpse of how she celebrated the achievement. Making use of her Instagram page, she treated her followers to a video of her with her son King Cairo Stevenson, whom she shares with Tyga, and daughter Dream Kardashian, whom she has with Rob Kardashian.

In the short clip, it could be seen that Angela, Cairo and Dream were getting ready to celebrate her special day at what appeared to be her house. The three of them gathered around a big white cake, which was decorated with black ties. The cake was placed on cardboard featuring photos of her with the kids.

Angela and Dream were documented talking to the camera, saying that they wanted to sing a song and blow two gold candles with their fans. As Dream and Cairo started singing, the TV personality approached them to kiss their cheeks one by one.

The young kids sang, "Happy birthday to you for your 2 years sobriety." In the meantime, Angela looked excited, closing both of her eyes and putting her hands up in the air. At one point, the mother of two appeared to be emotional, closing her mouth with her hand while keeping her head low.

Angela began making "a long wish" before blowing the candle. Later on, Dream and Cairo were seen cheering on their mother and clapping their hands. Along with the never-before-seen footage, Angela wrote in the caption of the post, "Happy 2 years sobriety birthday with @dream and @kingcairo."

The heartfelt video, in which Angela, Cairo and Dream were smiling from ear-to-ear, prompted Instagram users to send positive messages. One in particular wrote, "Love that her kids to get to experience the better / healthier part of her as a mom." Another gushed, "2 years is actually a huge accomplishment for an addict. Good for her."