Did Zac Efron have plastic Surgery?

Zac's longtime GF Vanessa recently recalled, "When we had our High School Musical audition, Zac was adorable. I mean, he wasn't the guy tat he is today. He had a gap between his teeth!" And when comparing pictures of the Charlie St. Cloud star to how he looks now, it's hard to ignore the huge difference. But Zac's changing appearance isn't due to those rumors of him going under the knife he's simply grown up. And while he did close the gap between his teeth to gain confidence, he looks absolutely adorable both now and then!