John Cena – My Time Is Now (2005)

JOHN CENA RAP BATTLES A FAN

Jennifer Lopez – Papi (2011)

Jennifer Lopez & Ricky Martin & Wisin – Adrenalina (2014)

Justin Timberlake – What Goes Around…Comes Around (2007)

Justin Timberlake – TKO (2013)

Rihanna & Justin Timberlake – Rehab (2007)

Justin Timberlake – Cry Me A River (2002)

Grandmaster Flash & Jam Master Jay battle [HD Video]

Run and Jam Master Jay at Studio (1986)

Jam Master Jay Tribute : Lecture recorded @ United DJ Mixing School Sydney, 1998.

Jay Electronica – Dimethyltryptamine (2011)

Jay Rock – Blood Niggaz (2007)

Ty Dolla $ign & Jay Rock – Never Be The Same (2014)

Jay Rock – Parental Advisory (2014)

Jay Rock – Real Bloods (2010)

Jedi Mind Tricks & Young Zee & Pacewon – Design in Malice (2011)

Jedi Mind Tricks & Ill Bill – Heavy Metal Kings (2006)

Jedi Mind Tricks & Ill Bill – Heavy Metal Kings (2013)

Jedi Mind Tricks & Eamon – Fraudulent Cloth (2015)

Jon Connor – Broken Mirrors (2011)

Jon Connor – Someone Like Me (2012)

Jon Connor- No Thrillz (2012)

Jon Connor- Soldier (2012)

Junior M.A.F.I.A. & Notorious B.I.G. – Get Money (1995)

Junior M.A.F.I.A & Aaliyah & Lil’ Kim – I Need You Tonight (1994)

Junior M.A.F.I.A. & Biggie Smalls – Player’s Anthem (1995)

J Dilla – Won’t Do (2005)

Slum Village & J Dilla – Reunion (2007)

J Dilla – Last Donut of the Night (Donuts) (2011)

Ghostface Killah & Nate Dogg & Mark Ronson – Ooh Wee (2003)

Ghostface Killah – 2getha Baby (2011)