Ariana Grande

play1:57
Ariana Grande Flawlessly Covers Whitney Houston on 'Greatest Hits'

Ariana Grande Flawlessly Covers Whitney Houston on 'Greatest Hits'

The singer performed a medley of "How Will I Know" and "Queen of the Night."

play1:57
Celine Dion Pays Emotional Tribute to Her Late Husband on 'Greatest Hits'

Celine Dion Pays Emotional Tribute to Her Late Husband on 'Greatest Hits'

The star sang her classic, "My Heart Will Go On."

Ariana Grande Seriously Slays Medley of Whitney Houston's Hits

Ariana Grande Seriously Slays Medley of Whitney Houston's Hits

We haven't seen this song performed like this since, well, Whitney Houston herself.

Ariana Grande's A Cappella Version of 'Into You' Will Absolutely Blow You Away

Ariana Grande's A Cappella Version of 'Into You' Will Absolutely Blow You Away

Slay, girl!

Ariana Grande Says 'Hairspray Live!' Is 'Way Much More Fun' Than Pop Music

Ariana Grande Says 'Hairspray Live!' Is 'Way Much More Fun' Than Pop Music

The 23-year-old singer said the role of Penny won't be expanded in the upcoming live telecast: 'I don't want any special icing.'

Sean Hayes and Rosie O'Donnell Join NBC's 'Hairspray Live!'

Sean Hayes and Rosie O'Donnell Join NBC's 'Hairspray Live!'

NBC announced the cast's new additions at Tuesday's TCA panel.

Ariana Grande Has a One-of-One Dumbledore Jacket and It's Even More Amazing Than You Think

Ariana Grande Has a One-of-One Dumbledore Jacket and It's Even More Amazing Than You Think

Ariana Grande might be the biggest Harry Potter fan out there.

play0:58
Ariana Grande and Her Backup Dancer Boyfriend Ricky Alvarez BreakUp

Ariana Grande and Her Backup Dancer Boyfriend Ricky Alvarez BreakUp

Ariana is officially a single lady again!

Ariana Grande Splits From Boyfriend Ricky Alvarez

Ariana Grande Splits From Boyfriend Ricky Alvarez

Ariana Grande is single for the summer.

play2:24
EXCLUSIVE: Meet the New Stars of The CW's 'MADtv' Revival -- and Check Out Their Celeb Impressions!

EXCLUSIVE: Meet the New Stars of The CW's 'MADtv' Revival -- and Check Out Their Celeb Impressions!

The reboot premieres Tuesday, July 26 at 8 p.m. ET/PT.

Britney Spears, Drake, Ariana Grande Among Star-Studded iHeartRadio Music Fest Performers

Britney Spears, Drake, Ariana Grande Among Star-Studded iHeartRadio Music Fest Performers

The two-day lineup also includes Sia, Sam Hunt, U2, Sting, Usher and Florida Georgia Line.

Ariana Grande Embraces Change With 'Banginnnnn' New Hairstyle

Ariana Grande Embraces Change With 'Banginnnnn' New Hairstyle

Lookin' good, Ariana!

play1:09
EXCLUSIVE: Justin Timberlake Fanboys Over 'Star Wars' and Talks New Music at Comic-Con 2016

EXCLUSIVE: Justin Timberlake Fanboys Over 'Star Wars' and Talks New Music at Comic-Con 2016

Justin and his 'Trolls' co-star Anna Kendrick gush over their favorite fandom.

Ariana Grande Hangs Out With Ex-Boyfriend Graham Phillips For Mini '13' Reunion

Ariana Grande Hangs Out With Ex-Boyfriend Graham Phillips For Mini '13' Reunion

The 23-year-old pop star met up with her former boyfriend and Broadway co-star for dinner.

103104105106107