Christina Milian risks spilling out of her too-small bikini as she puffs on e-cigarette at the beach

The 31-year-old chose a simple black bikini for the outing but it looked like she could have done with a bigger size.

Christina Milian risks spilling out of her too-small bikini as she puffs on e-cigarette at the beach

PHOTOS] Christina Milian's Flashes Her Nipple Ring In Tiny String

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Christina Milian risks spilling out of her too-small bikini as she

Christina Milian Shows Off Bare Baby Bump In Tiny Bikini

Christina Milian risks spilling out of her too-small bikini as she puffs on e-cigarette at the beach

Christina Milian's boobs almost pop out of her bikini as she is

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Christina Milian risks spilling out of her too-small bikini as she

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Christina Milian dons tiny string bikini during Miami trip

Christina Milian dons tiny string bikini during Miami trip

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