Charli recenlty dropped by "Live From MTV" where she talked about why she decided to show Britney some love.
"The first music video, all her music videos, I remember watching "...Baby One More Time" and being sat cross-legged in front of the TV being like, 'Oh my god,'" she said. "I've never seen a video like that before and it just really blew me away. I was a fan, I mean I still am, I think it was just inspiring to me. It was another world."
Charli did submit a song for Brit's Britney Jean album, and while it didn't get put on the record, she would "love" to write for her next.
But Britney better put in a request soon because Charli is getting a bit booked up. She revealed that she's been talking "a lot" with Rita Ora about a future collaboration, and she's been penning a song for Gwen Stefani for her upcoming project.
"We actually never worked in the room together, which was not so weird for me, but I think for her because of the way she song writes..." Charli said of Gwen. "It was incredible to work with her. When we finally met -- we had been emailing -- she's just like so badass. I really admire someone who really is at the top of their game and has never made a bad decision -- I don't think -- and has constantly kept cool and is so nice, and I think that's cool. I don't have time for people that are a--holes. I have a lot of time for Gwen."