This was the standout track from Massive Attack's album Heligoland (2010). I've been a fan of them for a long time and I think I saw them live in New York... in 2006, I think. Critics tend to favor their early stuff but I loved their two mid-period albums Mezzanine (1998) and 100th Window (2003). Both have the triphop vibe but feel a bit more swampy and dank. Definitely worth checking out. Here is "Paradise Circus" which has an X-rated video online somewhere (easy to find). But I'm just posting the basic track which has Mazzy Star's Hope Sandoval on vocals.