Adrienne Bailon is a Guess Girl

Adrienne Bailon is a vision in white as she attends the grand opening of the new 5th avenue Flagship store in New York City on Wednesday night (April 20).

The 26-year-old singer also stepped out at the 2011 Origins Rocks Earth Month concert held at Webster Hall. Train were the headliners at the event celebrating Earth Day.

The Guess celebration also featured a live performance from Jessie J.

Check out Adrienne on GoodDayNY dishing out some spring fashion tips below!