Nancy Cartwright reveals Sabrina Carpenter is her niece

Bart Simpson voice actor Nancy Cartwright has confirmed that Sabrina Carpenter is her niece.

In a newTikTok video, Cartwright - who has voiced Bart Simpson for more than three decades - revealed her relation to the Please Please Please singer.

In reply to a question from a follower, she answered, "Yeah, absolutely," as a picture of her and Carpenter popped up on the screen.

"Isn't it amazing to find out that somebody you have known for a little while, doing this little 10-year old-boy for 35 years, I'm related to this, like, superstar."

Cartwright had nothing but praise for her niece.

"She's pretty amazing," she said at the end of her video.

The veteran voice actor captioned the video, "The rumours are true! Sabrina Carpenter is my niece!"

Before becoming a Billboard Hot 100 pop star, Carpenter got her start on TV, starring in Disney Channel's Girl Meets World.

Carpenter is in a relationship with Oscar-nominated actor Barry Keoghan, and is a friend to pop superstar Taylor Swift.

Last month, Carpenter spoke to Rolling Stone about her relationship with the Eras singer.

"She always puts out music at a time where I didn't realise I needed those songs," Carpenter shared.