Ariana Grande Has Changed So Much Since Her Debut
Ariana Grande made a splash with her hit jam "Problem," her supersexy dance moves and skimpy onstage ensembles, and her questionably diva-like behaviour. She went on to make headlines for her impeccable impersonation of Celine Dion, her relationship with Big Sean, and their subsequent split. Then she wrote an open letter that resonated with women the world over. It's safe to say a lot has changed for the 22-year-old singer since she got her start on Broadway in 2008 and landed a Nickelodeon series in 2010. Start scrolling to see her dramatic transformation as she celebrates her birthday.