Justin Bieber

Justin Bieber is one of the youngest pop stars to ever make it big, writing hit after hit when he was just a preteen. After several years of spiraling out, he's reigned in his career and is now writing songs about his newfound religion and the traumas of child stardom. His story is more sad than it is overrated. 

Jennifer Lopez

Jennifer Lopez likes to think she's got more pull in the music world than she actually does. Her songs like "Jenny From the Block" and "Love Don't Cost a Thing" are good, but they're not great. She might have played Selena in the biopic, but her skills aren't comparable.