Annette Joanne Funicello (October 22, 1942 – April 8, 2013) was an American actress and singer. Funicello began her professional career as a child performer at the age of twelve. She rose to prominence as one of the most popular "Mouseketeers" on the original Mickey Mouse Club. As a teenager, she transitioned to a successful career as a singer with the pop singles "O Dio Mio," ... Show More