'Cruel Summer' Stars Sadie Stanley And Lexi Underwood | How Well Do You Know Your Co-Star | Marie Claire

What zodiac sign does Lexi Underwood hate?

What does Sadie Stanley's tattoo mean?

Learn all that and more in a game of 'How Well Do You Know Your Co-Star?'

With the cast of 'Cruel Summer.'

Watch the co-stars talk about their friendship.