Taking care of some international promotional duties, Vanessa Hudgens headed over to BBC Radio One studios in London, England on Tuesday morning (July 16).

The “Sucker Punch” starlet showed off her toned tummy in a white crop top with matching white trousers and tan heels as she hopped out of a chauffeured van to discover a crowd of fans anxiously awaiting her arrival.

And during her interview, Hudgens talked about how her buddy caffeine has been helping her keep up with her busy schedule.

Vanessa shared, "I had my breakfast and got ready then I came here. Yeah it's early but that's what caffeine is for. I had two cups of English breakfast tea and a green tea on the way here. I was wriggling in the car! I have way too much energy. [Yesterday] I saw the London Eye. I didn't go on it as I don't like lines. There was a very long line. If you call relaxing productive, then I had a very productive day."