17 Famous Pop Stars Back When They Released Their First Hits

Lady Gaga

Miley Cyrus

Katy Perry

Christina Aguilera

Ariana Grande

Demi Lovato

Taylor Swift

Pink

Blake Shelton

Kelly Clarkson

Justin Timberlake

Jennifer Lopez

Madonna

Mariah Carey

Rihanna

Gwen Stefani

Nicki Minaj