Paris Hilton is working with Flo Rida.

The heiress is having "so much fun" in the studio working with the 'Good Feeling' hitmaker and DJ Afrojack on her second album.

She tweeted yesterday (02.02.12): "In the recording booth, just finished 2 songs. Now about to start another, so much fun! I love music! :D"

She later added: "Just finished recording 3 songs in one night! Working hard & feeling proud! So happy & excited with how everything is turning out! :D"

The 'Stars are Blind' singer is spending long days in the studio, but isn't letting her tiring schedule dampen her enthusiasm.

She tweeted: "Just finished a long day of meetings. Now time for a disco nap before dinner & studio.

"@Official_Flo, what up! #YES! So much fun the other night, I love our new songs! Killed it! #YES! (sic)"

Paris also recently revealed she is to work with duo LMFAO on her album and says she has created a "whole new genre" with her new record.

She said: "It's completely different from my last album. I'm going with a whole new genre.

"I have Afrojack executive-producing the entire album. So we've just been coming up with the most incredible tracks. I was just in the studio with RedFoo the other night, so we're going to be doing my new single with LMFAO."