The tracks feature Miller only backed by piano, giving a haunting stripped-back take on each. "Dunno" is thought by many fans to have been penned about his ex-girlfriend Ariana Grande.
Miller died in early September from a combination of drugs. He had released his final studio album, Swimming, one month prior, which suggests that these two tracks could have been the product of his last time in the studio.
Stream Miller's Spotify singles, below.