Mac Miller – Knock Knock – 109 BPM Categories: 100-109 BPM Workout Music, 2010s Workout Music, Hip-Hop/Rap Workout Music https://audio-ssl.itunes.apple.com/apple-assets-us-std-000001/Music/fd/e0/3a/mzm.vqbsejrs.aac.p.m4a Download or Stream This Song: iTunes Amazon Spotify This song contains explicit lyrics.