The singer-songwriter and now product of Roc Nation Sean Garrett is following up the J. Cole-assisted "Feel Good" with the Lex Luger-produced "In Da Box." Rick Ross is featured on the track and opens his verse with, "I'm accustomed to custom (Ughn!)/ Cussin' at customs." Totally digging that wordplay. "The Pen" will drop his Roc Nation debut Courtesy Of sometime this year.

Sean Garrett f/ Rick Ross "In Da Box"