Nicki Minaj And LL Cool J Duet For Freestyle Rap – Video

9 February 2012, 12:17 | Updated: 9 February 2012, 12:23

The artists come together during an advert for this weekend's Grammy Awards.

Nicki Minaj has teamed up with fellow rapper LL Cool J in a new advert for the Grammy Awards 2012.

The 'Super Bass' star can be seen dancing around while the 'Mama Said Knock You Out' rapper starts beat boxing.

Nicki then begins rapping before complaining that her partner is not going fast enough for her.

LL Cool J is set to host the Grammys on Sunday (12^th February) and Nicki will also be performing on the night.

Yesterday (8^th February), it was announced that the female artist would be performing a new song 'Roman Holiday' at the ceremony and will be releasing her new single 'Starships' the following day on iTunes.

You can watch the video of Nicki Minaj and LL Cool J in the Grammy Awards advert below: