(toofab)…Whitney Houston died this afternoon — just days after she was seen enjoying a night out with her daughter Bobbi Kristina in L.A.  The 48-year-old singer stepped out to Kelly Price & Friends Unplugged: For The Love Of R&B GRAMMY Party at Tru Hollywood on Thursday night — her last red carpet appearance before her death.  It was a rare public appearance for Whitney, who hadn’t been on a red carpet for an entire year before that.

Houston even briefly took the mic and sang with R&B singer Kelly Price. Watch the video below:  

This would be her last performance….