Rihanna wants to collaborate with Billie Eilish.

The 'Work' singer - who hasn't released a song since 2022's 'Lift Me Up' from the 'Black Panther: Wakanda Forever' soundtrack - praised the 'What Was I Made For?' hitmaker as being "so good" and admitted she's top of the list of people she'd like to record with.

Asked who her dream collaboration would be with, Rihanna told 'Access Hollywood': “If I could only do a song with Billie Eilish. Mm-mm, she’s so good.”

And Billie was thrilled with the endorsement from the 36-year-old star.

She shared the video clip on her Instagram Story and wrote: "What in the absolute f*** oh my god what the f***."

The 22-year-old singer has repeatedly praised Rihanna over the last few years.

Last year, she told Vogue magazine she thought the 'Diamonds' hitmaker was the "hottest person to ever exist in the history of the world."

And in 2019, she singled out Rihanna as the one celebrity she'd like to meet.

She added: "But, like, only if she wanted to. Because my entire life, I've never even wanted to meet my idols because I never wanted to bother them."

She went on to admit she would "die a million times" over the idea of a collaboration.

But she added: "Only if she would want to."

Earlier this year, Rihanna admitted she was "starting over" with her long-awaited new album, which would be her first since 2016's 'Anti'.

She told 'Entertainment Tonight': "I think that music, for me, is a new discovery. I'm rediscovering things. I have been working on the album for so long that I kinda put all that stuff aside and now I'm prepared to go back in the studio. I'm gonna start - give me a second!

"Yeah, I'm starting over. But I don’t want to neglect the songs that I have, so I actually want to go back and listen to stuff with new ears, with my new perspective and then see what applies and what I'm still in love with."