Motsi Mabuse made her hotly-anticipated first appearance as a new judge on Saturday's Strictly Come Dancing.
Oti's sister, 38, looked stunning in a fringed blue and white midi dress as she showed off her incredible moves alongside the male professionals.
The energetic Latin dance champion wowed viewers as she shot across the stage beaming to the audience.
Social media was awash with gushing compliments from fans as they praised her technique and sensational moves.
Leading the troops, one wrote: "The genes that run through the Mabuse family are SERIOUS! Those girls are fierce, hot and have a ridiculously fast, yet presice, pace!"
Others added: "You were so fierce in that group number. Wow. You’re such a stunning women and so much knowledge behind you. Can’t wait to see you judge the first week."
"So beautiful there on the dance floor!!"
"Loved your debut on Strictly, you are gonna be great!! Can't wait to watch xx".
Motsi quickstepped into the stilettos of former judge Darcy Bussell on the Strictly panel.
The beauty is also the sister of Strictly professional dancer Oti Mabuse who has been performing on the show since 2015.
Motsi's appointment sparked controversy among Strictly fans who claimed it meant she wouldn't be able to judge impartially.
She rubbished these claims as she reminded viewers she was judging the celebrity contestant, not her professional sister.
Motsi has already proved she's got the judging skills as she has been on panels for talent shows including: Germany's Let's Dance, BGT spin-off Das Supertalent and Stepping Out.
The dancer revealed she was fully prepared to go head to head with some of the other judges on the panel as she called conflict "inevitable".
She stated "I'm used to friction on the panel. I mean, we all get emotional.
"I think the most important part of it is to respect the opinion of another judge.
"No one is better than the other".