Q102 Jingle Ball Selena Gomez concert Q102 Jingle Ball Selena Gomez concert

Disney darling Selena Gomez is ready to be taken seriously as an adult performer ... and she's definitely dressing the part.

The 18-year-old cutie hit the stage at Susquehanna Bank Center wearing a white, bustier-style top for Q102's Jingle Ball in Camden, New Jersey.

Aside from her dynamic voice, The Wizards of Waverly Place actress is also getting praise for her movie roles. Her role in Ramona and Beezus was recently nominated for Best Actress in a Feature Film by the Women in Network Awards.

She's a force to be reckoned with!