Zac Efron, Vanessa Hudgens and Ashley Tisdale jump on a water taxi on Sydney Harbour and head to Catalina Restaurant in Sydney, Australia.

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Vanessa Hudgens says Zac Efron is a good kisser.

During an appearance on “The Ellen DeGeneres Show,” , DeGeneres asked Hudgens the question.

“He’s a good kisser, I assume?” DeGeneres asked.

Hudgens stayed mum on the subject..

“Well, you’ve got to say yes!” DeGeneres continued.

“OK, yes, fine,” Hudgens smiled.

“You can’t not answer that question!” DeGeneres told the “HSM” star.