[Wasted]

Shabnam did it for fun, just like the twins though. And obviously, she wants a bit of fame too, and I'm very sure that's the same with the twins. And although Shabnam is often deluded about a lot of things, she hasn't kidded herself into thinking she can sing, she knows she can't. She just did it for a laugh and because she was given the oppurtunity and made the most of it, just like the twins. She said all of this on the "What the HMs did Next" show.

The twins however, don't actually sing Barbie Girl. That's a lot more pretentious than Shabnam displaying her awful vocals, because at least we know what Shabnam sounds like, that she can't sing, and at least it doesn't look like she's trying to make us think she can. Barbie Girl doesn't sound like the twins made it at all, but at least you can tell from Shout that Shabnam was involved in recording it.