Mature style: YouTube star Rebecca Black went for a more grown up style as she attended the BCBGMaxAzaria Make-A-Wish Fashion Show in Los Angeles

Mature style: YouTube star Rebecca Black went for a more grown up style as she attended the BCBGMaxAzaria Make-A-Wish Fashion Show in Los Angeles

She shot to fame at the age of 14 thanks to her viral sensation Friday.

But singer Rebecca Black debuted a more grown up look as she attended the BCBGMAXAZRIA Make-A-Wish Fashion Show in Los Angeles on Wednesday.

The 19-year-old flashed her midriff in a white blouse as she attended the charity event, where she performed her new single The Great Divide.

This post was originally published in dailymail.co.uk | by CAITLIN O’TOOLE and JUSTIN ENRIQUEZ.