Saying that she didn't have a boyfriend when we knew she was ****ing TayTay day and night.
The Madonna e-mail.
The fur one is arguable but I don't know if they are real or fake so I won't hold this one against her.
The obvious reasons being what? Because I don't recall Adele lying about songwriting or getting emails about how its ok to rip off someone elses song, or saying she hates fur then promotes it on magazine covers.