"Holly Holy" is a song written and recorded by Neil Diamond with instrumental backing provided by the American Sound Studio house band in Memphis. Released as a single on October 13, 1969, it was a successful follow-on to "Sweet Caroline", reaching #6 on the U.S. pop singles chart by December. The song also reached #5 on the Easy Listening chart. It became a gold record and then eventually a platinum record.

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.