See Your Favorite Stars at the iHeartRadio Music Awards (PHOTOS)

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2019 iHeartRadio Music Awards - Arrivals
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The Backstreet Boys are all smiles

John Legend attends the 2019 iHeartRadio Music Awards
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The Voice‘s newest coach, John Legend, made an appearance

2019 iHeartRadio Music Awards - Arrivals
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Host and The Masked Singer winner T-Pain

Chris Pratt and Garth Brooks pose in the press room during at the 2019 iHeartRadio Music Awards
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Actor Chris Pratt poses with singer Garth Brooks

Zedd and Katy Perry attend the 2019 iHeartRadio Music Awards
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Zedd poses arm-in-arm with American Idol judge Katy Perry

2019 iHeartRadio Music Awards - Arrivals
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Taylor Swift strikes a pose on the iHeart Radio carpet

Shay Mitchell attends the 2019 iHeartRadio Music Awards
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You‘s Shay Mitchell walks the carpet

Reza Farahan and Adam Neely attend the 2019 iHeartRadio Music Awards
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Shahs of Sunset star Reza Farahan poses with husband Adam Neely

Steven Tyler of Aerosmith attends the 2019 iHeartRadio Music Awards
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Aerosmith’s Steven Tyler

Heidi Klum attends the 2019 iHeartRadio Music Awards
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Heidi Klum walks the carpet

2019 iHeartRadio Music Awards – Press Room
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The Masked Singer judge and singer Robin Thicke

Kacey Musgraves performs on stage at the 2019 iHeartRadio Music Awards
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Singer Kacey Musgrave performs

2019 iHeartRadio Music Awards - Arrivals
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Former Nickelodeon star Drake Bell

2019 iHeartRadio Music Awards – Show
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Alicia Keys on stage

2019 iHeartRadio Music Awards - Arrivals
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Singer Halsey shows off her ensemble

2019 iHeartRadio Music Awards - Arrivals
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Performers and spouses Trisha Yearwood and Garth Brooks stand for photos

2019 iHeartRadio Music Awards - Jessica Szohr
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The Orville‘s Jessica Szohr makes an appearance

2019 iHeartRadio Music Awards – Show
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Pharrell Williams on stage

2019 iHeartRadio Music Awards - Arrivals
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One Tree Hill‘s Jana Kramer

Maren Morris attends the 2019 iHeartRadio Music Awards
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Singer Maren Morris attends the event

2019 iHeartRadio Music Awards - Arrivals
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Faithe Herman from This Is Us makes an appearance

2019 iHeartRadio Music Awards - Arrivals
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Parker Bates from This Is Us

Kat Graham attends the 2019 iHeartRadio Music Awards
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Kat Graham poses for pictures on the carpet

2019 iHeartRadio Music Awards - Arrivals
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Vanderpump Rules couple Ariana Madix and Tom Sandoval

2019 iHeartRadio Music Awards - Arrivals
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Stassi Schoreder from Vanderpump Rules walks the carpet

2019 iHeartRadio Music Awards - Arrivals
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Vanderpump Rules cast member Scheana Marie

Witney Carson attends the 2019 iHeartRadio Music Awards
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Dancing with the Stars professional Witney Carson strikes a pose

2019 iHeartRadio Music Awards - Arrivals
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Former Disney Channel star and Fosters cast member Jake T. Austin

2019 iHeartRadio Music Awards - Arrivals
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The Other Two‘s Case Walker

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The iHeart Radio’s Music Awards ceremony was held Thursday, March 14 in Los Angeles and some of TV and music’s biggest stars came out for the event.

From TV and music crossover favorites like The Voice‘s Alicia Keys, John Legend, The Masked Singer winner T-Pain, and American Idol judge Katy Perry to straight-up superstars like the Backstreet Boys and Taylor Swift, there was no shortage of talent on hand. See who stopped by the event in the gallery above by clicking through the images.