Her single 'What You've Done to Me' is now at number one, bumping Guy's single 'Get Along' to number two.
Sammy's song was released shortly after her win on Tuesday night and skyrocketed to the number one spot in a matter of minutes!
"I've already got to number one which is incredible," the star told News.com.au. "Who would have thought the pop girl would win?"
When asked by about her plans to work with Guy in the future?
"Guy better ask me to do a duet," the star said. "But I really want to do one with [X Factor pal] Nathaniel [Willemsie] too".
Sammy's full album is expected to be released on December 7.
The singles from runners up Jason Owen and The Collective will be released by Sony tomorrow.
We wonder if The Collective's catchy finals song, 'Surrender' will give Sammy and Guy a run for their money on the charts.