Get ready to feel very happy with "Dont Go Knockin' On My Door (Britney Spears Karaoke Tribute) - Karaoke Mix" by Poptastic Karaoke. With a 111 BPM and 4 time signature, the rhythms flow in A♯/B♭ minor. Spanning 3 minutes and 35 seconds, "Dont Go Knockin' On My Door (Britney Spears Karaoke Tribute) - Karaoke Mix" radiates average energy from start to finish. Let the very happy vibes of this track carry you away.