Aubrey O'Day Documents Weight Loss In Bikini Pics On Instagram

08/01/2013 05:33 pm ET

Aubrey O'Day seems to live by the motto "if you've got it, flaunt it,' and the former Danity Kane member is all about documenting her newly slimmer body.

On Aug. 1, the 29-year-old first posted a pair of bikini-clad selfies to her Instagram account, captioned: "I have Late Night Swim written all over my body!"

O'Day is clearly proud of her weight loss, and later posted a set of photos, this time dressed in a black sports bra and spandex short shorts. She captioned the photo, "Sprouting my first ab.. so f**kin excited ;)!"

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