Blac Chyna‘s mother is NOT a fan of the way in which her daughter dressed for the Grammy Awards … ripping her kid’s trend selection as “horrendous.”

Tokyo Toni tells TMZ … Chyna’s outfit, an all black one-piece physique go well with decked out in rhinestones and feathers, was a “horrible” look — and he or she’s significantly questioning her daughter’s choice.

For Tokyo, the Grammys are all about trying elegant … and he or she would have reasonably seen Blac Chyna bust out a blonde wig and a golden gown and name it a day.

In fact, Blac Chyna’s gown is getting tons of consideration … however her mother thinks it is for all of the flawed causes.

Tokyo’s additionally taking pictures at Chyna’s new boyfriend, Twin Hector … she thinks the rapper significantly influenced her daughter’s Grammys look, which she additionally dragged as “horrible.”