Ariana Grande
She might be one of the most famous stars on the planet right now, but did you know where she got her start? When she was still little, she appeared on the Broadway stage. Her true claim to fame was landing a role in Victorious, a Nickelodeon song. In 2014, she came out with an R&B and EDM album. It was only the beginning of her very successful career in the music industry. We can’t help but hum along whenever “Bang Bang,” “Thank U, Next,” and “Love Me Harder” comes on the radio.