[Official Video] Save the World/Don't You Worry Child - Pentatonix (Swedish House Mafia Cover),As Long As You Love Me / Wide Awake - Pentatonix (Justin Bieber / Katy Perry Cover),When Love Takes Over - Pentatonix feat. Natalie Weiss (David Guetta feat. Kelly Rowland Cover),End of Time - Pentatonix (Beyonce Cover),How Will I Know - Pentatonix (Whitney Houston Tribute),We Are Young - Pentatonix (Fun Cover),Somebody That I Used To Know - Pentatonix (Gotye cover),"Edge of Glory" Lady Gaga (Pentatonix Cover),"Moves Like Jagger" - Pentatonix (Maroon 5 Cover), Pentatonix