One Direction, Katy Perry & Justin Timberlake Score 2014 Radio Disney Music Awards Nominations

One Direction, Austin Mahone, Katy Perry, Justin Timberlake, Taylor Swift, Zendaya, Fifth Harmony, Ariana Grande, Becky G, Selena Gomez and Demi Lovato are among the nominees announced today for the 2014 Radio Disney Music Awards. Categories reflect the music and artists abuzz among kids age 6-14, and range from "They're the One - Best Music Group" and "That's My Jam - Best Song To Rock Out To With Your BFF" to "The Buzz - Breakout Artist of the Year" and "The Bestest - Song of The Year."

Voting will begin Friday, February 28 (7:30 a.m., ET) through Sunday, April 6 at Disney.com/RDMA and via Radio Disney's Facebook, Twitter and Instagram profiles, or by texting RDMA to Disney (347639).

Winners will be announced at the Radio Disney Music Awards, a live event featuring musical performances and today's hottest stars among youth, Saturday, April 26 at Nokia Theatre L.A. LIVE. "Disney Channel Presents The Radio Disney Music Awards," a television special originating from the event, will be presented Sunday, April 27 (8:00 p.m., ET/PT) on Disney Channel.

The categories and nominees for the 2014 Radio Disney Music Awards are:

They're The One - Best Music Group
Emblem3
One Direction
R5

He's The One - Best Male Artist
Austin Mahone
Cody Simpson
Justin Timberlake

She's The One - Best Female Artist
Katy Perry
Demi Lovato
Taylor Swift

The Bestest - Song Of The Year
Roar - Katy Perry
Best Song Ever - One Direction
Come & Get It - Selena Gomez
XOXO - Best Crush Song
Chloe (You're the One I Want) - Emblem3
Still Into You - Paramore
What About Love - Austin Mahone

So FANtastic - Fiercest Fans
Directioners - One Direction
Katycats - Katy Perry
Swifties - Taylor Swift

The Buzz - Breakout Artist of the Year
Ariana Grande
Fifth Harmony
Zendaya

The Freshest - Best New Artist*
Becky G
Celeste Buckingham
The Vamps

Musical Mashup - Best Musical Collaboration*
Popular Song - Mika feat. Ariana Grande
Everything Has Changed - Taylor Swift feat. Ed Sheeran
Clarity - Zedd feat. Foxes

So Happy - Best Song That Makes You Smile (Sponsored by ARM & HAMMER Tooth Tunes)*
Ooh La La - Britney Spears
La Da Dee - Cody Simpson
The Fox (What Does the Fox Say?) - Ylvis

#Cool - Radio Disney's Most Talked About Artist*
@arianagrande
@austinmahone
@selenagomez

Stuck In Our Heads - Catchiest New Song*
Classic - MKTO
I Wish - Cher Lloyd
The Fox (What Does the Fox Say?) - Ylvis

That's My Jam - Best Song To Rock Out To With Your BFF*
Loud - R5
Me & My Girls - Fifth Harmony
Here's to Never Growing Up - Avril Lavigne

Soundtraxx - Favorite Song From a Movie Or TV Show*
Cruisin' For a Bruisin' - Teen Beach Cast ("Teen Beach Movie")
Let It Go - Idina Menzel ("Frozen")
Ooh La La - Britney Spears ("Smurfs 2")

Move! - Best Song To Dance To*
Birthday - Selena Gomez
Dance With Me Tonight - Olly Murs
Wings - Little Mix

Hit The Road - Favorite Roadtrip Song (Sponsored by GEICO)*
Best Day of My Life - American Authors
Pass Me By - R5
Made in the USA - Demi Lovato

You've Got Swag! - Artist With The Best Style (Sponsored by Justice)*
Austin Mahone
Becky G
Zendaya