13. Christina Aguilera (The Voice, NBC)
Whereas Britney Spears on The X-Factor has a certain likability despite her weaknesses in judging, Christina Aguilera on The Voice often times just comes off as an unlikeable, uppity bitch.
It’s no secret that Aguilera revels in acting like a “diva,” and that’s fine if she could maintain the title. Unfortunately, she lost the most recent season of The Voice due to bad decisions on her part when it came to assembling her team, and her most recent album, this year’s Lotus, sold the least amount of copies its first week than any of her records ever.
That, in addition to rumors of behind the scenes drama, doesn’t work in the former pop princess’s favor.