Listen to Isn't This A Lovely Day online. Isn't This A Lovely Day is an English language song and is sung by Peter Bernstein, Brad Mehldau, John Webber and Jimmy Cobb. Isn't This A Lovely Day, from the album Somethin's Burnin', was released in the year 2009. The duration of the song is 6:37. Download English songs online from JioSaavn.