Pitbull's new song Timber featuring Ke$ha debuted on Monday during On Air with Ryan Seacrest.

The track begins with a harmonica playing and Ke$ha singing, "It's going down/ I'm yelling timber/ You better move you/ You better dance/ Let's make a night you won't remember/ I'll be the one you won't forget."

"I've been all around the world touring and it was a record from Avicii that was so big and had this country feel to it, so when this record came down produced by Dr. Luke, Cirkut, and Sermstyle, and I said, 'Man, I need to get my hands on that,'" Pitbull told Ryan Seacrest. "And being on tour with Ke$ha, we hit it off and what better than to have a crazy, sexy, cool, beautiful woman on it with me."

Pitbull added that he was drawn to the track because of the harmonica, saying, "As soon as I heard it, I thought, 'Man that is catchy.' " In regards to the track's music video, Pitbull promised that Ke$ha will "face down, booty up," quoting lyrics from his song.

Timber is not the first track the singers have collaborated on. Ke$ha was on Pitbull's Girls and he provided vocals for her hit Crazy Kids.

Listen to Timber below and and download it on iTunes on Oct. 13. Scroll down for the song's full set of lyrics.

Hook (Intro) - KESHA
It's going down, I'm yelling timber.
You better move you. You better dance.
Let's make a night you won't remember.
I'll be the one you won't forget.

Verse 1 - PITBULL
The bigger they are, the harder they fall.
These big-iddy boys, are dig-gidy dogs.
I have em like miley cyrus, clothes off, twerkin in their bras and thongs. (timber)
Face down. booty up. (timber)
That's the way we like to what (timber)
I'm slicker than an oil spill.
She's say she won't, but I bet she will.

PRE-HOOK
Swing your partner round and round.
End of the night, it's goin down.
One more shot, another round.
End of the night, it's goin down.

Hook - KESHA
It's going down, I'm yelling timber.
You better move you. You better dance.
Let's make a night you won't remember.
I'll be the one you won't forget.

Verse 2
Look up in the sky, it's a bird it's a plane.
Nah it's just me aint a damn thing change
Live in hotels, swing on planes.
Blessed to say, money ain't a thing.
Club jumpin like LeBron now. (Voli)
Order me another round. (Homie)
We about to clown. Why?
Cause it's about to go down.

PRE-HOOK
Swing your partner round and round.
End of the night, it's goin down.
One more shot, another round.
End of the night, it's goin down.

Hook - KESHA
It's going down, I'm yelling timber.
You better move you. You better dance.
Let's make a night you won't remember.
I'll be the one you won't forget.

Tags: Pitbull kesha