Selena Gomez Stops By the 'Today' Show
"I've been working with UNICEF for about a year and a half now, and I did a trick-or-treat campaign last year," Selena said about the charity. "This year they asked me to be the ambassador. So I'm the youngest ambassador that they've had."
When asked about her recent visit to Ghana, Selena added, "They didn't know who I was, which made it that much more incredible."
Selena also took the time to pass out trick-or-treat boxes for UNICEF to her fans outside of NBC's studios.
Way to go, Selena!