Love this outfit but can't find it on website - help!

[stylelostneedsfinding]

I'm looking for an outfit for my works do and love this one on DP's website can find the skirt but not the top that matches :( why would they do this!

Can anyone find it or find something like this?

I've found this black top. It has a chiffon split back, I know it isn't really like it but it's got the nice back to it.