Listen to The Best Days of Our Lives online. The Best Days of Our Lives is an English language song and is sung by Slow Life. The Best Days of Our Lives, from the album Power of Massage - Golden Slumber, Deep Rest, Destress, Spa Benefits, Time to Care About Yourself, Oasis of Calmness, was released in the year 2017. The duration of the song is 4:01. Download English songs online from JioSaavn.