Original sentence: The song has been covered by a wide and varied group of artists, including Lauryn Hill, U2, Joe Strummer, Johnny Cash, Stevie Wonder and Christy Moore, which in itself bears testament to the huge fan base Marley had, and also the power of the song itself
Edited sentence: The song has been deemed by many as one of greatest songs of all time, and has been covered by a wide and varied group of artists, including Lauryn Hill, U2, Joe Strummer, Johnny Cash, Stevie Wonder and Christy Moore, which in itself bears testament to the huge fan base Marley had, and also the power of the song itself