Tell me whether these people are DJs or singers: David Guetta, Avicii, Rihanna, Beyonce, Martin Garrix, Calvin Harris, Taylor Swift
David Guetta: DJ
Avicii: DJ
Rihanna: Singer
Beyonce: Singer
Martin Garrix: DJ
Calvin Harris: DJ
Taylor Swift: Singer
<START_INST>Tell me whether these people are DJs or singers: David Guetta, Avicii, Rihanna, Beyonce, Martin Garrix, Calvin Harris, Taylor Swift<END_INST><START_CTX><END_CTX><START_A>David Guetta: DJ
Avicii: DJ
Rihanna: Singer
Beyonce: Singer
Martin Garrix: DJ
Calvin Harris: DJ
Taylor Swift: Singer<END_A>