Rhonda Vincent, known as the queen of bluegrass, is No. 1 on the charts again -- this time with country legend Willie Nelson.

Vincent holds the top spot on the national bluegrass airplay chart for the month of December with song "Only Me," -- the title track on her newest album-- a duet with Nelson.

It marks the first time Nelson has been at the top of the Bluegrass Unlimited national airplay chart.

"What a perfect Christmas gift, here in December," Vincent said. "Thanks to the fans, to our friends, to our djs and everyone who has played this song. We appreciate it so much!" 

The Billy Yates/Roger Brown penned track features the exact same guitar riff played in the 1980 No.1 smash, "On the Road Again." 

Last month Vincent was at the top of the charts with "Busy City," which served as the lead single from "Only Me."

For more on Vincent check out www.rhondavincent.com