Well, it's a long story, hard to explain over comment section here, but here is quick brake down: in order to use any song you need to ether purchase license, or get permission from owner to use it for free or find free of copyright music. There are sites that you pay to monthly and they give you all music you can use.. Try these guys, I did use them for sometime, service is $15/month www.epidemicsound.com/
Hey Boss, nice to hear from you. I can't remember now but I did mentioned in the video and also have a link for it. Let me know if you can't find it, I can look that up for you
