The 28-year-old actress said that she starts the next day apologising to her friends for the behaviour, reported Contactmusic.
"Oh Christ, I'm always apologising for when I think I have been 'off' on a night out. The next day you suddenly think: Oh my God, I think I was really rude."
Discussing what she would do if the apocalypse was near, 'The Pirates of the Caribbean star said, "We'd be dancing a lot and drinking a lot of [alcohol]. I wouldn't want to be sober at the end of the world.