Neil Diamond 50 – 50th Anniversary Collection is a retrospective of 50 Neil Diamond songs recorded between 1966 and 2014. It was released in March 2017.

Neil Leslie Diamond is an American singer-songwriter. He has sold more than 130 million records worldwide, making him one of the best-selling musicians of all time. He has had ten No. 1 singles on the U.S. Billboard Hot 100 and Adult Contemporary charts: "Cracklin' Rosie", "Song Sung Blue", "Longfellow Serenade", "I've Been This Way Before", "If You Know What I Mean", "Desirée", "You Don't Bring Me Flowers", "America", "Yesterday's Songs", and "Heartlight". Thirty-eight songs by Diamond have reached the top 10 on the Billboard Adult Contemporary charts, including "Sweet Caroline". He has also acted in films, making his screen debut in the 1980 musical drama film The Jazz Singer.