05.03.1948 - 03.08.2011 (63 years) (Los Angeles, California, USA)
Annette Charles (née Cardona; March 5, 1948 – August 3, 2011) was an American actress, dancer, and educator best known for her role as Charlene "Cha-Cha" DiGregorio in the 1978 feature film Grease. She made several appearances on television as well.