RADIO

Uniting for AIDS: KIIS-FM (102.7) is joining the fight against pediatric AIDS. The station’s Rick Dees and one of the founders of the Pediatric AIDS Foundation, Elizabeth Glaser, on Tuesday announced “KIIS and Unite,” a concert to benefit the organization, will be held at Irvine Meadows Amphitheatre on April 25. Amy Grant, Richard Marx, Jody Watley, Wilson Phillips, the Smithereens and Kid N’ Play are among the performers set to appear.