This is probably the coolest thing that any fast food company has ever done. You know what's funny - I don't expect anything less from Wendy's though. They're always getting at their competitors on Twitter and roasting their followers.
The mixtape is available on Spotify and Apple Music and is called We Beefin?. It's five songs and 10 minutes long and features song titles like “Twitter Fingers,” “Rest in Grease,” and “4 for 4$." To be clear, there is nothing in American corporate law that disallows this.
The internet is obsessed with this.