Blac Chyna might be recording music. The 29-year-old model posted a photo to Snapchat on Tuesday of herself with headphones on, singing into a microphone inside a recording studio. There's been no official word from Chyna yet regarding a career shift, but she did film a music video with pal Nicki Minaj a few weeks ago. Last week, Chyna told Entertainment Tonight that she's "doing good" following her public feud with her ex-fiance, Rob Kardashian. Chyna said, "I'm just feeling blessed right now.