Tracey was joined by fellow X Factor singers Grace Davies, girlband Lemonade and Jack Mason on the ITV show as they gave their first live televised interview.
The traveller is known for her heavy make-up, but on This Morning she sported a much more natural look as she spoke to Eamonn Holmes and Ruth Langsford.
As Tracey let out her strong London accent, Eamonn noted that her singing voice was unbelievably different.
“Is it like having two identities?” he asked, but Tracey urged viewers to just “embrace who you are”.
However, contestants usually only receive a makeover as they reach the live shows, suggesting Tracey could have already sealed her place as one of Nicole Scherzinger’s final three – unless she just fancied a change.
Tomorrow night sees the remaining contestants battle it out at Judges’ Houses, which will see the very welcomed comeback from Cheryl.
The 34-year-old returns to the ITV show just months after giving birth to her first child, Bear.
Following her brief stint, Cheryl hinted she could be making a full-time return to the show next year.
“I do obviously need more time to be with Bear,’ she told Daily Star. “But I absolutely love the show.”
X Factor continues tomorrow at 8pm on ITV.