Did Ariana Grande have plastic surgery? America's Holistic Plastic Surgeon Dr. Anthony Youn breaks down Ariana's changing looks over the years, and gives his expert opinion on what cosmetic treatments ...

As Grande celebrates her birthday on June 26, Billboard counts down the multi-talented singer and actress’ 30 biggest hits on the Billboard Hot 100 chart – yuh.

As Ariana Grande turns 32 on June 26, look back at her style evolution from her Nickelodeon days to her gravity defying Wicked fashion moments.