This gorgeous bed can be found in the Evening Falls shop, it costs 21$ and it's restricted to Superstar members. As any item from the store, it looks brilliant and it's great for creating dark suites so if you're planning to create a bedroom, this bed would be a great option.
Stardoll got inspired by Jimmie Martin creation (also called Barbed Wire Bed). He's a furniture designer and his making is spectacular so I totally recommend you to check his art, by clicking here. Back to the bed, here's a photo of the real life version: