"High School" sweethearts Zac Efron and Vanessa Hudgens shared an intimate smile at the Japan premiere of "HSM 3: Senior Year."

Zanessa is promoting the latest installment of the hit franchise in Asia -- and the popularity of the Disney stars could give Hollywood's golden couple, Brad and Angelina, a run for their yen!

Pitt's Japanese premiere of "The Curious Case of Benjamin Button" is tonight, and partner Angelina will hit the Tokyo red carpet tomorrow for the premiere of "Changeling."