New York, N.Y. —

Prote-J

, the Florida native who earned reader approval for “

Foreign

” back in March, has stepped into the Booth with the 171st entry in our

DJBooth.net Freestyle Series

. On his brand new, exclusive “

So Sick

” freestyle, the currently-unsigned emcee flows over his own original boardwork (featuring samples from

Ne-Yo

‘s track of the same name).

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.