X Factor fashion face-off: Kelly's beaded gown v Tulisa's LBD
But, while Tulisa and Misha B made valiant efforts, it was Kelly Rowland's white Sass & Bide tulip dress with multi-coloured bodice embellishment that really got heads turning.
The American singer looked stunning in the striking gown, which she teamed with sparkly blue heels and a fringed hairdo.
Tulisa was also stunning in her sexy black minidress - but was it a match for Ms Rowland's high-octane glamour?
See all the fashion from last night's show below: