The holiday season is just around the corner! As a treat for fans, Dolly Parton and Jimmy Fallon teased viewers about their collaboration and they proved that Christmas isn't always early.

According to People Magazine, the pair teamed up for the country legend's upcoming holiday special called "Dolly Parton's Mountain Magic Christmas."

The late-night talk show host and the "Jolene" songstress collaborated on the song "Almost Too Early for Christmas."

"It's almost too early for Christmas/Too soon to be singing this song. There's still Halloween decorations/And haters will say that it's wrong," the two sang.

As seen in exclusive photos and a video obtained by the outlet, the two rocked their performance inside a 50s-inspired diner. They also sported clothing from that era.

Fallon donned a leather jacket studded with pink bedazzle beads with a matching pompadour hairstyle like Elvis Presley.

On the other hand, the country musician wore a polka-dot top and black spandex bottom with towering heels. Her look was completed with her signature blonde hairstyle.

Their backup dancers were also on-board with the whole theme as they wore varsity jackets and polka-dot skirts.

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Jimmy Fallon Reveals Inspiration Behind 'Almost Too Early For Christmas'

The single was released earlier this month and Fallon revealed the inspiration behind the song on "The Tonight Show," explaining that people debate after Thanksgiving if they could already listen to holiday music or not.

"Can we listen to Christmas music? Is it too early? Can we put on Mariah Carey now?' I say, 'Yeah, if it's good, you should,'" he said.

The talk show host then thought it would be fun to release the song during the Halloween season.

Fallon is among the special guests in Dolly Parton's Christmas movie special. Other performers include Willie Nelson, Miley Cyrus, Jimmie Allen, and Billy Ray Cyrus.

"Dolly Parton's Mountain Magic Christmas" will revolve around the story of the singer trying to uplift the world's exhaustion by sharing the spirit of the Holiday season that she "has always found in and around Dollywood at Christmas."

Described as a "modern-day movie musical," the film will be released on December 1 at 8 p.m. ET on NBC, it will be available for streaming the following day on Peacock.

READ MORE: Mariah Carey Thanksgiving Parade Performance: Singer Criticized for Doing 'Nothing' on Show

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