Question: singers who also play instruments?
Answer: Daniel Seavey from Why Dont We: Cello, recorder, viola, bass, violin, bass loop pedal. ... 
Ashton Irwin from 5 Seconds of Summer: Guitar piano, and saxophone. ... 
Dylan Minnette from 13 Reasons Why: Vocals and guitar. ... 
Demi Lovato: Piano and guitar. ... 
Taylor Swift: Banjo, guitar, piano, ukulele.