Marisa Julia Siketa is an Australian actress. She is best known for her role as Melanie Atwood #1 on "The Saddle Club". Marisa left "The Saddle Club" after Season 1 ended to play Summer Hoyland on "Neighbours". She quit the show in 2007 after deciding to focus on school. Marisa Siketa eventually decided to retire from acting for good. Marisa eventually became a DJ at 95.5 KROCK. Marisa has since quit 95.5 KROCK. Today Marisa Siketa is an ambassador for Greelong Animal Welfare Society.