Premise: `` Dance Off '' is a song by American hip hop duo Macklemore & Ryan Lewis featuring British actor and musician Idris Elba and American recording artist Anderson . Idris Elba . In addition to his acting work , Elba is a DJ under the moniker DJ Big Driis ( or Big Driis the Londoner ) and hip hop soul musician .
Hypothesis: Idris Elba is a musician.
Label: ENTAILMENT