<br /> Hailee Steinfeld just kicked off the Witness Tour with Katy Perry in the U.K.<br />The singer recently sat down with Access to reveal how she keeps in shape on the go. For starters, her dad is her trainer! "When I ask him to crack down and really take it seriously. I think a lot of time he's just there as my cheerleader and my major supporter, But when I say tour starts in this amount of time, he's like 'Okay, you're on — no excuses."That's when I get Pete, not my dad. <br />
