Rob Kardashian's ex-girlfriend Adrienne Bailon was spotted in New York City on Monday and the star looked quite different than her usual self.

The Cheetah Girls star attended the 40/40 Club's 10-year anniversary party and wore a red dress with her hair up in a bun. But what was really striking about the star's look was her obvious fake eyelashes and her painted on eyebrows. Her lips also looked much plumper than normal at the event hosted by the club's owner Jay-Z. 

See photos of her transformation here.

The star also posted a photo from the party on her Instagram. She sat next to reality star and rapper Fabolous's ex Emily B, singer RaVaughn and radio personality Angie Martinez. The photo's caption read, "Lots of laughs last night with my favorite ladies."

This is far departure from Bailon's previous, more natural look, especially during her time with Kardashian. For example, see a photo here of the star walking the red carpet at the MTV VMA Awards back in 2009 when she was still with her ex. 

Bailon and Kardashian began dating in 2007 but broke up two years later after he reportedly cheated. After their breakup, Bailon spoke with The Huffington Post and explained how Keeping Up With The Kardashians played a part in their romance.

"When people fall in love with you as a couple on television," she said in the 2012 interview. "They only see a certain part of it. When they stop me in the street and say, 'please get back together and give him another chance,' I'm just like 'what?' It's weird."

Despite the backlash she's receiving from her appearance on Monday night, the star has something to smile about. She recently landed a new hosting job along with Tamar Braxton, Loni Love, Jeannie Mal and Tamera Mowry-Housley. The 29-year-old will host the daytime TV talk show The Real, as reported by Latina.com.