Alex & Sierra - Say My Name (Live The X Factor)
2:03
Alex & Sierra - Say My Name (Live The X Factor)
58.8K viewsJan 17, 2014
YouTubeAlex and Sierra Music
Alex & Sierra - Gravity (Live The X Factor)
2:42
Alex & Sierra - Gravity (Live The X Factor)
50.9K viewsJan 17, 2014
YouTubeAlex and Sierra Music
All Alex and Sierra Performaces on T X FACTOR US 2013
46:16
All Alex and Sierra Performaces on T X FACTOR US 2013
2M viewsDec 22, 2013
YouTubeFernando Tomaselli
Alex & Sierra - Toxic (Live The X Factor)
2:11
Alex & Sierra - Toxic (Live The X Factor)
42.6K viewsJan 17, 2014
YouTubeAlex and Sierra Music
Alex and Sierra XF Performances Compilation
46:57
Alex and Sierra XF Performances Compilation
1.1M viewsJan 4, 2014
YouTubeAra Keaton
Alex & Sierra - Say Something [Show Finale] (Live The X Factor)
2:16
Alex & Sierra - Say Something [Show Finale] (Live The X Factor)
19.3K viewsJan 17, 2014
YouTubeAlex and Sierra Music
Alex & Sierra - All I Want For Christmas Is You (Live The X Factor)
2:24
Alex & Sierra - All I Want For Christmas Is You (Live The X Factor)
10.5K viewsJan 17, 2014
YouTubeAlex and Sierra Music
1:34
Alex & Sierra "Blurred Lines" - Live Week 1 - The X Factor USA 2013
2.2M viewsOct 30, 2013
YouTubeEduardo Villavicencio
1:35
Alex & Sierra - I Heard It Through The Grapevine (Live The X Factor)
19.6K viewsJan 16, 2014
YouTubeAlex and Sierra Music
2:26
Alex & Sierra - Let Her Go (Live The X Factor)
113.4K viewsJan 17, 2014
YouTubeAlex and Sierra Music
2:51
Alex & Sierra "Best Song Ever" - Live Week 4 - The X Factor USA 20…
697.9K viewsNov 21, 2013
YouTubeEduardo Villavicencio
2:30
Alex & Sierra - Give Me Love [Final] (Live The X Factor)
30.6K viewsJan 17, 2014
YouTubeAlex and Sierra Music
3:32
Alex & Sierra Gravity THE X FACTOR USA 2013
101.8K viewsDec 12, 2013
YouTubeLovato Jauregui
4:50
Alex and Sierra Gravity Top 4 The X Factor USA 2013
139.5K viewsDec 12, 2013
YouTubePatrick Joseph
7:43
Alex & Sierra Perform Debut Single SCARECROW Live!
20.1K viewsJun 24, 2014
YouTubeYoung Hollywood
2:37
Alex & Sierra - Addicted To Love (Live The X Factor)
15.5K viewsJan 16, 2014
YouTubeAlex and Sierra Music
4:02
Alex & Sierra - Toxic / Thrift Shop (Live Brooklyn NY)
153.6K viewsAug 22, 2014
YouTubeAlex and Sierra Music
4:03
Alex & Sierra - Scarecrow (Live on Today Show)
220.3K viewsJun 23, 2014
YouTubeAlex and Sierra Music
4:45
The X Factor USA 2013 - Alex and Sierra's Auditions Toxic
3.8M viewsSep 12, 2013
YouTubenewcontrast
3:42
Alex & Sierra - "Up Close" in Tampa
308.1K viewsJan 30, 2015
YouTubeAlexSierraOfficVEVO
1:59
Alex & Sierra and Carlito Olivero "Falling Slowly" - Live Week 7: Se…
393.5K viewsDec 12, 2013
YouTubeEduardo Villavicencio
2:55
Alex & Sierra "I Knew You Trouble" - Live Week 5 - The X Factor USA 20…
740K viewsNov 28, 2013
YouTubeEduardo Villavicencio
2:27
Alex & Sierra - Say Something (The X-Factor USA 2013) [Unplugged]
142.7K viewsFeb 2, 2014
YouTubePretty Little X Factor
5:14
Alex & Sierra "Say Something" in an unplugged performance! - THE X …
8.1K viewsDec 10, 2018
YouTubeTop Best Talent
2:21
Say Something - Alex and Sierra - Music Video
72.3K viewsDec 20, 2013
YouTubeTheXfactorUsaFan1
4:13
Alex & Sierra - Toxic / Thrift Shop (Acoustic live at Mix 107.9)
128.1K viewsJul 20, 2014
YouTubeAlex and Sierra Music
4:56
Alex and Sierra Start to Cry While Singing Bumper Cars - LIVE AT UCF
2.9M viewsAug 23, 2014
YouTubeYessica Villanueva
3:52
Alex and Sierra - Animals (Stairwell Sessions)
259.8K viewsDec 5, 2016
YouTubeAlex & Sierra
3:15
Alex & Sierra - All For You (Audio)
69.6K viewsSep 30, 2014
YouTubeAlex and Sierra Music
3:26
Alex & Sierra - Here We Go (Audio)
484.5K viewsSep 30, 2014
YouTubeAlexSierraOfficVEVO
See more videos
Static thumbnail place holder