Halsey

The pair share a son together.

"That's why my stage name's Halsey."

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

Blake Shelton announced that Season 23 of The Voice will be his last -- so let's fill that famous spinning chair with a New Jersey singer!

This list of celebs you had no clue are from New Jersey will make you a hit at the next party you go to.

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