POPSUGAR Celebrity Zac Efron Slide Photo of Zac Efron at Heathrow Airport in London Shady Guy by Celebrity 11/18/09 0 Shares Like us on Facebook Sign up for our daily newsletter > Follow us on Pinterest Zac Efron kept his shades on at Heathrow Airport in London on Wednesday. Read More Zac EfronHot Zac Efron Dirty Grandpa's Red-Band Trailer May Make You Feel Dirty, But There Is Zac Efron Nudity High School Musical: Where Are the Stars Now? See Just How Much Zac Efron Has Changed in the Past Decade Zac Efron Is the Only Guy Who Could Pull Off These Short Shorts POPSUGAR, the #1 independent media and technology company for women. Where more than 75 million women go for original, inspirational content that feeds their passions and interests. Be in the Know With OurCelebrity and Entertainment Newsletter Personalize Young Hollywood TV Movies A-Listers Sign up with facebook or By signing up, I agree to the Terms and to receive emails from POPSUGAR.