It's Adrienne Bailon!
This former star of Disney’s The Cheetah Girls was also a member of R&B trio 3LW. She also dated Rob Kardashian for two years and famously got his name tattooed on her butt (he, in turn, got Adrienne’s name inked on his ribcage). She also appeared in eight episodes of Keeping Up With the Kardashians. The pair sadly split up in 2009, and Adrienne now stars in her own reality show called Empire Girls, alongside best friend Julissa Bermudez, on the Style Network.
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