New York, N.Y. --

Shaun Boothe

, the Toronto native responsible for YouTube's popular

Unauthorized Biography

video series, has stepped into the Booth to bring us the 159th entry in our

DJBooth.net Freestyle Series

. On his brand new, exclusive "

One Yes

" freestyle, the indie emcee flows over a

Chucky Thompson

/

Nasir Jones

-produced beat originally featured on Nas' "One Mic."

Readers can download a copy of

In the Booth (Volume 4)

, featuring exclusive freestyles 91 through 120,

here

! Volumes one, two and three are available for download

here

,

here

and

here

. Watch for

Volume 5

to hit our front page in late May.