If you haven't heard of Jenna McDougall yet, it's time to listen up. She's the 21-year-old frontwoman of Sydney pop-punk band Tonight Alive, who have penned an awesome song for The Amazing Spider-Man 2 soundtrack called The Edge (out today, FYI). Her pretty, skater-chic style and mega-powerful voice have already earned her comparisons to Paramore's Hayley Williams, but if that hasn't sold you, here are five things that will...