My booktube review: https://youtu.be/PsvhYIOlN3I 
 When I picked this book up, I thought it would be cute romance. It is, but it's also so much more than that. The relationships and characters in this book are key. Stella, Drew, and Cara are different but have such a strong bond between them. Cara is so passionate about what she loves and has such an optimist outlook on life that when she does break down about not being able to see her favorite band, my heart totally broke too. Drew is the more chill of the three, but can also just appreciate so much of the now. Stella is this lovely mess of teenage uncertainty and conflicted desires. She wants to spend every second she can with Cara, but she also has her dreams that are calling her away. I love Stella's voice and they way she sees life. 
 We start to fall in love with Oliver and the band through Stella's eyes. As the guys start to win Stella over, they won me over too. I started the book expecting to want Stella and Oliver together. Their reluctant romance is really the perfect mix of fun, romance, and this impossible situation to overcome. The romance part is every bit what I was hoping for. The other band members are just much more awesome than I could hope for. No wonder the world is in love with the Heartbreakers. Every character is this book is so interesting and fun in their own ways that you can't help but want to hang out with them.