Hailey Bieber’s Transformation Is Pretty Outstanding: Photos of the Model Over the Years

See Stars Shine in Patriotic Bikinis: Emily Ratajkowski, Hailey Bieber, More

Hailey Bieber flashes her very toned tummy as she models swimsuits

Hailey Bieber Resurfaces Clip Of Herself Introducing Jonas Brothers On ‘SNL’ At 13: ‘It’s The Braces For Me’