It appears the movie 's hit song `` Let It Go '' has even made its way into the players ' song lists . Boston Bruins hockey players dress up ` ` Frozen '' costumes for Halloween . The team made their annual visit to Boston Children 's Hospital . Bruins defenseman Josh Hamilton was decked out as Elsa . A few fans knew the words to the team 's hit song , ` ` Let It Be ''
Boston Bruins hockey players dress up ` ` Frozen '' costumes for Halloween . The team made their annual visit to Boston Children 's Hospital . Bruins defenseman Josh Hamilton was decked out as Elsa . A few fans knew the words to the team 's hit song , ` ` Let It Be ''