Katy Perry showed the world that she is, indeed, a "firework" as she lit up the University of Phoenix Stadium during the 49th Super Bowl halftime show in front of millions of viewers worldwide.
SoundHound has announced its top songs, artists and albums of 2014 as identified by users of its SoundHound app.
John Legend's single "All of Me," Katy Perry's album "Prism" and artist Pitbull were No. 1 for SoundHound this year.