A simple and good example of reusing a promotion is the Eckrich Facebook app for Sammy Arriaga (see the previous app). Fans can download Sammy Arriaga's new song for free directly from the Facebook app. You can check it out here: https://www.facebook.com/EckrichMeats?sk=app_1428626850725381&app_data=like

Main screen
Fans can watch the embedded video and download the song