This came out in Summer 2015 with the wave of new BeForever beds, pajamas, accessories, and matching girl pajamas.
Included in the set is a fringed dress, boots, a belt, and a hairpiece. Standard for Kaya. Everything fits well. I just wish it had something else with it. But as the outfit sold for $42 alone, I got it in the holiday deal of pajamas and outfit for $40 total. That was a damn good deal and made the outfit so, so worth it. And I love that they gave Kaya another outfit.