gravity Alex and serria

Alex & Sierra "Gravity" - Live Week 7: Semifinal - The X Factor USA 2013

2:42

Sara Bareilles - Gravity (Alex & Sierra cover)

3:51

Alex and Sierra Gravity Top 4 The X Factor USA 2013

4:50

Alex & Sierra Gravity THE X FACTOR USA 2013

3:32

Alex & Sierra - Gravity (Lyrics)

3:51

Gravity - Alex and Sierra (Studio Version)

2:41

The X Factor USA 2013 - Alex and Sierra's Auditions Toxic

4:45

Gravity by Alex and Sierra Lyrics

2:43

Alex & Sierra "Say Something" - Live Week 6 - The X Factor USA 2013

2:16

Alex & Sierra - Gravity (Live At The Roxy In LA)

4:15

Alex & Sierra - Gravity (The X Factor USA Performance)

2:42

Alex & Sierra Perform ''Sara Bareilles - Gravity''

3:05

Alex & Sierra "Say My Name" - Live Week 6 - The X Factor USA 2013

2:03

Alex & Sierra "Blurred Lines" - Live Week 1 - The X Factor USA 2013

1:34

Alex & Sierra "You're The One That I Want" - Four Chair Challenge - The X Factor USA 2013

1:26

Alex & Sierra // Gravity

2:39

Sara Bareilles - Gravity (Official HD Video)

3:47

Alex & Sierra "Say Something" - Live Week 8: Finals - The X Factor USA 2013

2:16

Gravity - Alex & Sierra (Studio Version)

2:43