Ama 2015Jennifer López's light shone brighter than ever at the 2015 American Music Awards, where she debuted as host, and left the world speechless with an outstanding musical and dance opening number. JLo killed it with ten amazing looks, too! Here they are, plus 15 other fashionable celebs on the Red Carpet.

Lee más en ¿Qué más?: MTV Movie Awards 2015: Jennifer Lopez's revealing dress ruled the red carpet! (PHOTOS)

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Jennifer López - opening - By DSQUARED2 1

Jennifer López - opening - By DSQUARED2

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Jennifer López by Michael Cinco 2

Jennifer López by Michael Cinco

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Jennifer López by Zuhair Murad 3

Jennifer López by Zuhair Murad

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Jennifer López- by Michael Costello 4

Jennifer López- by Michael Costello

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Jennifer López by Balmain 5

Jennifer López by Balmain

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Jennifer López by Zuhair Murad 6

Jennifer López by Zuhair Murad

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Jennifer López by Julien McDonald 7

Jennifer López by Julien McDonald

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Jennifer López by Zuhair Murad 8

Jennifer López by Zuhair Murad

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Jennifer López by Charbel Zoe 9

Jennifer López by Charbel Zoe

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Jennifer López - on the Red Carpet- by Charbel Zoe 10

Jennifer López - on the Red Carpet- by Charbel Zoe

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Giuliana Rancic 11

Giuliana Rancic

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Selena Gómez 12

Selena Gómez

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Carrie Underwood 13

Carrie Underwood

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Justin Bieber 14

Justin Bieber

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The Jenner sisters 15

The Jenner sisters

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Ciara 16

Ciara

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Gwen Stefani 17

Gwen Stefani

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Nick Jonas 18

Nick Jonas

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Paula Abdul 19

Paula Abdul

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Nina Dobrev 20

Nina Dobrev

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Julianne Hough 21

Julianne Hough

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Zendaya 22

Zendaya

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Demi Lovato 23

Demi Lovato

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Wilmer Valderama 24

Wilmer Valderama

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Meghan Trainor 25

Meghan Trainor

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