Irina Shayk In A Sheer Lace Top Presents Xti Shoe Collection

Again, Christiano Ronaldo Russian girlfriend - Irina Shayk showing us her sexiness in a sheer lace top, black leggings with cutout detail down the sides, and a pair of peep-toe booties.

Irina Shayk presents the new Xti 2011-2012 shoe collection at IFEMA on Monday (March 14) in Madrid, Spain.

On Saturday, Irina and her boyfriend, footballer Cristiano Ronaldo, watched the Real Madrid and Hercules match at Santiago Bernabeu Stadium.

There's no denying that Irina Shayk is one of the sexiest celebrities on the planet at the moment.

Watch the photos below: