In a Flashback Friday moment, we will take you back to 1988 where music legend Freddie Mercury performed an impressive duet with famous opera singer Montserrat Caballe.

This video will show you how a great artist collaborated perfectly with an another great artist as they sang How Can I Go On. Combining Mercury's powerful voice and Caballe's high-pitch tone truly produced a music that serenaded everyone's heart.

Aside from this performance, Mercury and Caballe also recorded a song titled Barcelona, which became the theme song for the 1992 Summer Games in Barcelona, Spain.

Sadly, the Queen vocalist passed away in 1991 which put an end to their beautiful collaboration.

Watch their amazing duet below. 

Tags: freddie mercury Queen Montserrat Caballe