Collision Course features producer Numb/Encore.
The album spawned one single , Numb/Encore which eventually won Best Rap/Sung Collaboration at the 2006 Grammy Awards .	Numb/Encore	Numb/Encore	Best Rap/Sung Collaboration	Best Rap/Sung Collaboration	Grammy Awards	Grammy Awards
`` Numb/Encore '' is a song by American rapper Jay Z and rock band Linkin Park from their album Collision Course -LRB- 2004 -RRB- .	Jay Z	Jay Z	Linkin Park	Linkin Park	Collision Course	Collision Course (album)	rock	rock music	Numb	Numb (Linkin Park song)	Encore	Encore (Jay-Z song)
