Alex & Sierra - Best Song Ever (The X-Factor USA 2013) [Top 10]
3:00
Alex & Sierra - Best Song Ever (The X-Factor USA 2013) [Top 10]
3.5K viewsDec 17, 2013
YouTubePretty Little X Factor
Alex & Sierra "Best Song Ever" - Live Week 4 - The X Factor USA 2013
2:51
Alex & Sierra "Best Song Ever" - Live Week 4 - The X Factor USA 20…
696.1K viewsNov 21, 2013
YouTubeEduardo Villavicencio
Best Song Ever - Alex and Sierra (Studio Version)
2:48
Best Song Ever - Alex and Sierra (Studio Version)
466.8K viewsNov 21, 2013
YouTubeNatasha Solano
Alex & Sierra - The X Factor USA Performances (Full Album)
28:42
Alex & Sierra - The X Factor USA Performances (Full Album)
141.2K viewsDec 24, 2013
YouTubeASonTour
Alex & Sierra - All For You (Audio)
3:15
Alex & Sierra - All For You (Audio)
69.5K viewsSep 30, 2014
YouTubeAlex and Sierra Music
Alex & Sierra - Animals (Official Music Video)
3:18
Alex & Sierra - Animals (Official Music Video)
1.1M viewsOct 24, 2016
YouTubeAlex & Sierra
Alex & Sierra - Say Something (The X-Factor USA 2013) [Unplugged]
2:27
Alex & Sierra - Say Something (The X-Factor USA 2013) [Unplugged]
141.2K viewsFeb 2, 2014
YouTubePretty Little X Factor
5:14
Alex & Sierra "Say Something" in an unplugged performance! - THE X …
6.9K viewsDec 10, 2018
YouTubeTop Best Talent
3:32
Alex & Sierra - Scarecrow (Lyric Video)
1.8M viewsMay 27, 2014
YouTubeAlex Sierra
3:55
Alex & Sierra - Back to You (Audio)
1M viewsSep 30, 2014
YouTubeAlexSierraOfficVEVO
0:15
Alex & Sierra Music Preview | 1st Album
22.2K viewsFeb 19, 2014
YouTubeAlex and Sierra Music
2:35
Alex & Sierra - NYC webisode
132.5K viewsJul 26, 2014
YouTubeAlexSierraOfficVEVO
2:42
Alex & Sierra - Gravity (Live The X Factor)
50.7K viewsJan 17, 2014
YouTubeAlex and Sierra Music
0:18
Alex & Sierra - Scarecrow (2 days to go)
43K viewsJul 9, 2014
YouTubeAlexSierraOfficVEVO
3:51
Sara Bareilles - Gravity (Alex & Sierra cover)
1M viewsNov 1, 2016
YouTubeAlex & Sierra
2:21
Say Something - Alex and Sierra - Music Video
72.2K viewsDec 20, 2013
YouTubeTheXfactorUsaFan1
3:30
A Great Big World - Say Something (Alex & Sierra cover)
1.3M viewsNov 1, 2016
YouTubeAlex & Sierra
4:50
Alex and Sierra Gravity Top 4 The X Factor USA 2013
139.4K viewsDec 12, 2013
YouTubePatrick Joseph
3:27
Alex & Sierra - Alex & Sierra - 'It's About Us' Release Week
154.4K viewsNov 13, 2014
YouTubeAlexSierraOfficVEVO
3:32
Alex & Sierra Gravity THE X FACTOR USA 2013
101.3K viewsDec 12, 2013
YouTubeLovato Jauregui
2:24
Alex & Sierra - All I Want For Christmas Is You (Live The X Factor)
10.4K viewsJan 17, 2014
YouTubeAlex and Sierra Music
1:35
Alex & Sierra - I Heard It Through The Grapevine (Live The X Factor)
19.4K viewsJan 16, 2014
YouTubeAlex and Sierra Music
2:11
Alex & Sierra - Toxic (Live The X Factor)
42.3K viewsJan 17, 2014
YouTubeAlex and Sierra Music
2:37
Alex & Sierra - Addicted To Love (Live The X Factor)
15.4K viewsJan 16, 2014
YouTubeAlex and Sierra Music
3:42
Alex & Sierra - "Up Close" in Tampa
307.7K viewsJan 30, 2015
YouTubeAlexSierraOfficVEVO
2:16
Alex & Sierra - Say Something [Show Finale] (Live The X Factor)
19.2K viewsJan 17, 2014
YouTubeAlex and Sierra Music
2:03
Alex & Sierra - Say My Name (Live The X Factor)
58.6K viewsJan 17, 2014
YouTubeAlex and Sierra Music
2:30
Alex & Sierra - Give Me Love [Final] (Live The X Factor)
30.5K viewsJan 17, 2014
YouTubeAlex and Sierra Music
4:08
Alex & Sierra - Bumper Cars (Acoustic Video)
1.7M viewsAug 30, 2014
YouTubeAlexSierraOfficVEVO
3:24
Alex & Sierra - Here We Go (Audio)
162.2K viewsSep 15, 2014
YouTubeAlex and Sierra Music
See more videos
Static thumbnail place holder