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Britney Spears was snapped leaving Jimmy Kimmel Live last night, and during her chat with Jimmy and co-star Simon Cowell, the 30-year-old pop star admitted that she likes being a tyrant on The X Factor!

When asked about her comments to some of the contestants, Brit remarked, “I would want to know [if I couldn’t sing] ... I wouldn’t want to waste seven years of my life when I should be a doctor.”

When asked about their other co-star Demi Lovato, Kimmel quipped, “I heard she’s a little loony,” to which Cowell responded, “That was part of the attraction ... I like working with loony people.” Of course Spears chimed in, "Oh, God. I’m great then." Wonder if they rehearsed that one beforehand?!

Click thru to see another video from the show!