Album has these songs
All songs from every album releases
Many songs are available for 30 seconds preview listening (by Spotify Audio Preview Clips)
#1
Roar
03:42
Album has 4 releases
Album releases in order of release date. Media format, release date, country, etc.

Digital
12 Aug 2013
Canada

Digital
8 Sep 2013
United Kingdom

CD
13 Sep 2013
Germany

Digital
4 Sep 2015
United States