Megan Fox isn't upset if you didn't like the slicked down hair she sported at Sunday's MTV Movie Awards.

(Fox News noted that she "looked as though she desperately needed a shower with her dirty hair 'do.")

While some fans praised her look, Fox wrote on her Twitter page: "The awards were great. Sorry if you didn't like my hair. Opinions are opinions."

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During the show, it was tough to tell if Fox was having fun. When Andy Samberg hit on her during his opening "Hands in the Air" skit, she shot him a nasty look.

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Nevertheless, Fox took to her Twitter page at the end of the night to ensure she had a nice time.

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"I had so much fun tonight," she wrote. "Now, I'm exhausted. Have a great night."