VIDEO: Boston Firefighters Sing 'Let It Go' to Calm Child Stuck in Elevator

Last week, two Boston firefighters relied on Kristina Anderson Lopez and Robert Lopez's hit song 'Let It Go' from Disney's animated film FROZEN, in order to calm down a four-year-old girl who was stuck in an elevator with her mother. During the gallant rescue, the firemen spontaneously broke out in the Oscar-winning track, according to MyFox Boston TV station.

According to the report, Kristen Kerr was on her way to a hair appointment with her daughter, Kaelyn, and infant son, Jackson, when the elevator got stuck midway to the second floor. When firefighters arrived on the scene to help, Kaelyn was paralized with fear.

It wasn't until firemen John Keough and Scott Myette lightened the mood by asking the young girl if she had seen the film Frozen. As Keough began to tell them about her favorite characters, Myette pulled up the audio on his phone, and the two began serenading the frightened child with their rendition of "Let It Go", which thankfully calmed her down enough to be carried up the ladder!

About Disney's Frozen: Walt Disney Animation Studios, the studio behind "Tangled" and "Wreck-It Ralph," presents "Frozen," a stunning big-screen comedyadventure. Fearless optimist Anna (voice of Kristen Bell) sets off on an epic journey-teaming up with rugged mountain man Kristoff (voice of Jonathan Groff) and his loyal reindeer Sven-to find her sister Elsa (voice of Idina Menzel), whose icy powers have trapped the kingdom of Arendelle in eternal winter.

Encountering Everest-like conditions, mystical trolls and a hilarious snowman named Olaf, Anna and Kristoff battle the elements in a race to save the kingdom.

Get the soundtrack now on iTunes:

Disney's Frozen is now playing in theatres in 3D! Find showtimes:

Like Frozen on Facebook:

Follow Frozen on Twitter:

Official Site:

VIDEO: Boston Firefighters Sing 'Let It Go' to Calm Child Stuck in Elevator