Call it a Halloween treat… Victoria Justice is set to perform at a holiday themed event in the Los Angeles area aimed at helping children affected by HIV and AIDS.

The 19-year-old half-Puerto Rican singer/actress and Nickelodeon star, who will star in the Halloween-themed film Fun Size later this month, will perform at the 19th annual Dream Halloween Los Angeles event.

Taking place at the Barker Hanger in Santa Monica, the event will bring together more than 2,000 parents and children in support of children and families affected by HIV/AIDS in Africa and India.

Justice, who was recently named to Billboard.com’s 21 Under 21 list, will be debuting new songs during her special performance, as well as taking part in meet-and-greets with her fans.

Since its inception in 1994, the Dream Halloween events have raised more than $15.5 million.