CORRECTED POST! A reader correctly pointed out that these are in fact the three shades from the Dancing Queen set rather than The Metals, which makes sense. My Space NK had them in the wrong display slots, so apologies for the mistake.
The three shades in the Dancing Queen box are Hustle, Cha Cha and Electric Slide
I was a bit disappointed as I actively dislike glittery lip products, but if you have no problem with the sparkly particles on your lips you could be a fan of these. Swatches are a mix of indoor store lighting and natural light to show the nuances of texture and shade, and in order: Hustle, Cha Cha and Electric Slide from left to right.