How's this for some happy news? Rockers Fun. gave kids at the New York-Presbyterian Morgan Stanley Children's Hospital a visit they won't soon forget. Last week, the band popped into the hospital to perform an acoustic set, hoping to lift the children's spirits.

After their performance, the band toured the hospital and visited patients in their rooms, offering to take pictures and talk.

Fun. made the trek to the hospital as part of the Get Well Soon Tour initiative, which was co-founded by Benny Blanco, a Grammy-winning songwriter. According to SummitSeries, "The Get Well Soon Tour brings the world's leading musicians to hospitals around the country to perform acoustic sets for sick children." The launched in February 2011 with Justin Bieber, and since its start, has included appearances and performances by Maroon 5, Britney Spears, and Mandy Moore.

Watch the Fun. 'Some Nights' Video