Singer and songwriter Alexa Ray Joel recently stepped out looking flawless and definitely much more mature.

Compared to what most remember of the daughter of Billy Joel and Christie Brinkley, the 28-year-old is now denying rumors of plastic surgery because to her new look.

Joel admitted that she did have a nose job which she says she is, “completely candid, honest and open about.”

However on Tuesday, when Joel performed at Café Carlyle, she sported a gorgeous purple dress showing off a great body and defined makeup drawing attention to her sharp angles and flawless skin.

Her rep told US Weekly, “Alexa has never had any plastic surgery other than a rhinoplasty, which she has admitted to.”

“She’s simply matured into a beautiful young woman,” they said.

When the story was published, Alexa herself spoke out on the comments regarding what people may think about the star.

“This is absolutely hysterical!” she wrote. “I was 13 years old in the pic posted as a ‘before.’”

“I have lost weight simply from maturing and I have fully contoured ‘stage makeup’ and hair done for my first debut show at the Carlyle Hotel in NYC. Obviously I’m going to look different, it’s called ‘growing up!’” she added.

“I don’t have low self-esteem at all, contrary to all of your unsubstantiated opinions, and I accept and love myself for exactly who I am as every empowered woman should!”