Billie Eilish is set to appear alongside The Simpsons family in an upcoming short.

The Grammy, Oscar-winning singer has announced the news via social media, sharing a poster for When Billie Met Lisa' on her Instagram account.

Eilish, 20, captioned the post: "Billie is guest starring in @TheSimpsons “When Billie Met Lisa”, the new short streaming April 22 on @disneyplus (sic)"

The upcoming short, which premieres on Disney+ next Friday, follows Billie and her brother Finneas as they discover the musical talents of Lisa Simpson.

Live from Springfield: Billie Eilish and Lisa Simpson trade musical notes in the upcoming 'The Simpsons' short, 'When Billie Met Lisa', debuting on Disney+ on Apr 22.

The 'No Time to Die' singer then invites Lisa to her studio for a recording session that she’ll never forget.

When Billie Met Lisa will become the fourth in a collection of shorts created exclusively for Disney+, with previous productions including The Force Awakens from Its Nap, The Good, The Bart, and The Loki, and The Simpsons in Plusaversary.

News of the short came a few days after Eilish announced a sneaker collab with Nike. In her Instagram post's caption, she wrote "so excited to announce my new @nike air force 1 and apparel collection it was an honor to reimagine the originals while making them my own & i can’t WAIT for them to be yours. the collection launches april 24th on store.billieeilish.com and april 25th on the nike SNKRS app ☺️"

— BANG SHOWBIZ

Photo: TPG News/Click Photos