RACHEL Stevens' fiancé, Alex Bourne, has joined her in rehearsals to keep an eye on her flirty dance partner Vincent Simone.
The Italian professional has made no secret of his feelings for the former S-Club 7 singer and even said Alex should watch out.
So in a bid to stop Rachel, 30, waltzing off with her mentor, Alex is also having lessons with Vincent.
Rachel said: "Alex is a very keen dancer so it made sense for Vincent to teach him a few of the basics.
"We’re hoping that by the time our wedding comes round we’ll be able to show the guests all we’ve been taught."
But a source close to the couple says that Alex's involvement is more to do with flirty Vincent's slick moves.
The friend said: "Alex doesn't dislike Vincent for fancying Rachel as she’s an incredibly attractive woman. He just doesn't want him to overstep the mark."