'Bachelor' Alum Demi Burnett Apologizes for Wearing Confederate Yeezy Jacket

Demi Burnett -- a 'Bachelor' alum who appeared on Colton Underwood's season -- is saying she's sorry for wearing a controversial Yeezy jacket ... with a symbol of hate plastered on it.

Demi posted an apology video Tuesday night, in which she claims she just thought she was wearing a cool jacket made by Kanye West ... and didn't even think about the Confederate flag emblazoned on the arm.

She says ... "I just wore it for that one night, it was a Yeezy jacket, I thought it was so cool, I was like, 'yeah, Yeezy!' And, I didn't even like, pay attention to that. That's ignorance."

Demi adds she didn't realize how harmful the symbol is to people, and says ... "I am so f***ing sorry. Like, I'm disgusted with myself. I'm embarrassed. It doesn't even matter how I feel. I'm just so f***ing sorry because that is not what I stand for, that is not what I'm about. And, I'm really mad that I ever wore it."

She claims the jacket was a gift from the father of her ex -- musician Slater Davis -- and he shared the pic on his Instagram story ... so it seems it was taken last year before they split.

Demi's jacket scandal comes amid a much larger race-related controversy in 'Bachelor' nation ... as host Chris Harrison's stepped away from the show for allegedly excusing historical racism -- and specifically for defending the past of current 'Bachelor' contestant, Rachael Kirkconnell.