Jessie J

The show functions like 'Idol' or 'The Voice,' but features established acts, and Jessie was the first international one.

In honor of International Women's Day, celebrate collaborations between Beyonce and Gaga, Whitney and Mariah, and more.

She said, with her 30th birthday looming, she decided to just go for it.

From Demi to Taylor, the stars have come out with huge sets to see in January 1.

The worst dating stories as told by celebrities like Kelly Rowland, Lauren Conrad, Tori Spelling and more.

Find out which celebs sweetened up their locks with pink tones.

13 years ago, the Black Eyed Peas are still asking the world: where is the love?

Jessie J's December 2015 Prince cover finally made its way online, serving as a fitting tribute to the late icon.

Carly Rae Jepsen and Jessie J will both appear in Fox's upcoming live musical production Grease: Live.

The singer-songwriter revealed during an emotional promo interview that her sickness fueled her music career.

Tom Bleasby recorded a 'Flashlight' rendition that left even Jessie dazzled.

We keep your fascination with celebrity love satisfied with 10 Hip-Hop and R&B Hookups in 2015 (So Far).