Heart Beat is the second studio album of German band Bad Boys Blue released on October 19, 1986 by Coconut Records. The album includes two international hits: "I Wanna Hear Your Heartbeat (Sunday Girl)" and "Kisses And Tears (My One And Only)". Three singles were also released from the record. Sometimes the name of the album is spelled as Heartbeat.

My Blue World is the fourth studio album of German band Bad Boys Blue. It was released on 10 October 1988 by Coconut Records. The record includes three singles: "A World Without You (Michelle)", "Don’t Walk Away, Susanne", and "Lovers in the Sand".