Watch The Crowd As Neil Diamond Breaks Into ‘Sweet Caroline’ at Baseball Game.

Fans at Fenway Park on Saturday during the Boston Red Sox game against the St. Louis Cardinals got quite a surprise when Neil Diamond took the field to sing his classic ‘Sweet Caroline. ‘

Singing to track, Diamond encouraged the enthusiastic audience to sign a long.

Apparently, Diamond’s hit is played during the eighth inning of every game so fans had no trouble remembering the lyrics.