Sing Is This Love in the Style of Bob Marley & The Wailers. Stingray Karaoke Pop, 1978, English, Key F#m.Sing Is This Love in the Style of Bob Marley & The Wailers. Stingray Karaoke Pop, 1978, English, Key F#m.Sing Is This Love in the Style of Bob Marley & The Wailers. Stingray Karaoke Pop, 1978, English, Key F#m.