Listen to Wonderful (Performance Track In Key Of A With Background Vocals) online. Wonderful (Performance Track In Key Of A With Background Vocals) is an English language song and is sung by Jump5. Wonderful (Performance Track In Key Of A With Background Vocals), from the album Premiere Performance Plus: Wonderful, was released in the year 2009. The duration of the song is 3:19. Download English songs online from JioSaavn.