Gwen Stefani

From Cher to the Backstreet Boys, these music acts are playing Sin City in 2019.

Gwen Stefani and Blake Shelton are taking their relationship to the next level.

While some stars were able to recover like a pro, others needed a little help from the audience.

Find out how your favorite celebrities spent New Year's Eve.

There are 82 days until Christmas.

Apparently Trump was jealous of the 'Rich Girl' singer.

Shelton and Stefani have now been together for three years.

Everyone knows she can rock a red lip and flawless eyebrows. But how's this for casual?

During her Beautiful Trauma World Tour stop in Los Angeles, Pink brought fellow pop-rock star Gwen Stefani out for a special performance.

She ain't no Hollaback Girl... but she will call you out on late-night television.

Both stars have openly admitted they've thought about marriage.

She's just a girl... who's maybe heading to Sin City.

Remember the iconic 'Lady Marmalade' collaboration? Taylor and Miley's 'Fifteen' duet?

From Madison Square Garden to the subway station.

If anyone should know the truth about Blake and Gwen's relationship, it's their close friend (and Voice coach) Adam Levine!

Blake Shelton's Christmas album will feature "You Make It Feel Like Christmas," a song with Blake Shelton.

From Brangelina to Bennifer, these were the divorces that left Hollywood shook.

Not many people have permission to stuff a toy in Blake Shelton's mouth, but apparently Gwen Stefani's youngest son, Apollo, definitely does.

It was terrific to see those two together, and even more exciting to read his post saying, "We will have a single out VERY soon!"

From a big-time performance from Camila Cabello to The Chainsmokers' continued dominance of Billboard, there was a whole lot going on.