Na, you can .zip file all of them for free, or torrent. I have every elbum they've made. I'm addicted, my town is being taken over by it.
My mom is obsessed with "Girls Just Wanna Fix Up"
Start with Mixtapes 1-3. Then get into other stuff. I personally can't choose which i like tha best, 3 maybe? 2? 1? ZOMGGG it's all sick.