Megan Fox, is that you?!

The 28-year-old actress recently donned a blonde wig on the set of "Teenage Mutant Ninja Turtles 2" at Grand Central Station in New York City, proving what a difference a different hairdo can make.

Would you have recognized the usually brunette Megan?

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Reprising her role as reporter April O'Neil for the sequel, clearly, the movie is taking full-advantage of Megan's sex-symbol status. Check out the "Transformers" actress showing off her slim stomach in a sexy school girl ensemble, complete with a plaid miniskirt and black thigh-high stockings.

Megan reflected on her Hollywood image last month, telling Harper's Bazaar Arabia, "I would say most people assume that I’m not very smart or educated or earnest, because I have this image that I’m sort of narcissistic, chasing attention, and wanting people to like me," she mused. "It makes me laugh because I've done plenty of interviews and when you read the article from beginning to end you can see that I'm not your typical music video model."

Take a break with...Kim says bye-bye to blonde