I was randomly watching the Popstars episode in which both bands were just formed and all members performed songs solo and as a band for the first time. The whole show was clearly a bit of a bore, with a ton of covers of cheesy ballads (including "Stay another day" by the girls). Even the girls sounded kind of bored really and lifeless. And at the end, in the final few minutes of the show, they came back on stage and performed Sound Of The Underground. That was A SHOCK. Like a totally different show, a totally different dimension. That song and performance were so not expected and I can understand why the girls won the public over with it. It was such an oddity within this TV format. Thank Xenomania and everyone who got involved in making it the first single, it is quite obvious that it paved the way for the career they got.