The makeup artist and dancer appeared on the ABC reality series in 2014.
During her time on the show, Mallory went from 329 pounds to 178 pounds.
“It was devastating, and she wasn’t as large as I was,” Mallory said.

Brandi Mallory.Brandi Mallory/Instagram
“She had a heart attack.
After trying unsuccessfully to joinThe Biggest Loser, Mallory was selected forExtreme Weight Loss.
“Every footstep since then has been God,” she said.
“I prayed over that system before I sent it off.
I prayed every step of the way.”
A funeral and a memorial service will take place later this week, according toa death notice.
“You will be missed.
I’m blessed to have gotten to experienced you in this world.
Love you so much sis.”