Watch Justin Bieber Sing For Children's Hospital Patients
Joining Justin was pal Sean Kingston, as the two toured the ward, met with parents and took photos with the kids. Bieber even sang a couple of songs, including his smash hit, "Baby," and his current single, "Mistletoe."
Some of the visit was filmed by Alfredo Flores, who has directed some of Justin's music videos. Watch that here.
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