This is latest news according to dailymail that, As a former member of girl band Danity Kane, Aubrey O'Day kept her body lean and muscly with regular dance routines.
But two years after leaving the band, it appears the singer is embracing a more shapely look.
The 27-year-old debuted a more curvaceous frame last night as she walked the runway for Indashio at New York Fashion Week.........
Aubrey showed off her more voluptuous figure in a skin-tight short black strapless cocktail dress with gold tassels paired with sparkly gold pumps.
The singer was a celebrity model at the catwalk show held at the Metropolitan Pavilion.
Before: The former girl band star in 2007
Aubrey started her career starring on two seasons of MTV's Making The Band, a reality show founded by Sean Combs, also known as Diddy.
The show followed her progress through auditioning, recording and touring with manufactured girl band, Danity Kane.
She was fired from the band by Diddy in 2008, reportedly for making poor lifestyle choices and posing semi nude in Playboy.
Aubrey will return to TV next month with her own reality show, set to air on March 7 on the Oxygen Network, called All About Aubrey.
She is also in the process of recording her first solo album.
P Diddy's girls: Aubrey (second from left), with her former group Danity Kane, found fame on MTV's Making The Band