Gwen Stefani

From Gwen Stefani to Miley Cyrus and John Mayer, these pop stars have written breakup songs about other famous people.

The Maroon 5 frontman previously joked about possibly performing at the nuptials.

From on-stage baby bump reveals to record-breaking Instagram announcements, these celebrity pregnancies made major headlines.

The bride wore two stunning gowns on her special day.

The couple got hitched in a private ceremony at Shelton's sprawling Oklahoma ranch.

Congratulations to the happy couple!

Speculation started flying after Stefani was spotted in California wearing a new ring...

The band has a big anniversary coming up, but will they celebrate it?

"I'm still the original old me,” Stefani sings on the bouncy, ska-pop track.

He's been "living and breathing" 'The Voice' since Season 18.

The pair are engaged after dating for five years.

The 2000s had some pretty questionable celebrity fashion moments.