Bon Jovi – Knockout – Margo Cover – 10 years old Sep 22, 2016 All The Best, Cover, Cover Bon Jovi, Cover Knockout, Cover Rock, Promeny, Bon Jovi – Knockout – Margo Cover – 10 years old. Like 0 Thanks! You've already liked this « Shot Through The Heart – Bon Jovi – Jimmy Cover » maroon5 – this love (live cover by Harley Queen)