Martelize performed in the second group. She sang "Pretty Baby" by Vanessa Carlton and "Unforgettable" by Nat King Cole. She received enough votes to send her to the Top 12 along with Karin Kortje.
During the first week, Martelize sang "The First Cut Is the Deepest" by Sheryl Crow. She garnered enough votes to be considered "safe" that week.
Martelize sang "Don't Speak" by No Doubt. She garnered enough votes to be considered "safe" that week.
Martelize sang "All By Myself" by Celine Dion. She garnered enough votes to be considered "safe" that week.
Martelize sang "Let the River Run" by Carly Simon. She was put in the Bottom 2 for that week.
Martelize sang "Have You Ever Really Loved a Woman" by Bryan Adams. There was no elimination that week due to technical issues.
Martelize sang "That Don't Impress Me Much" by Shania Twain. She was eliminated at this stage of the competition along with Deidré Visser.