Rebecca Ferguson's songs charted somewhere I'm sure. I think it was on the UAC chart. Daley charted there too (he's not from X Factor, but he's from the UK).

Still I think Rebecca's success is downplayed just because she doesn't have hit singles -

Agree!

I'm sure Fifth Harmony will be the best chance of saving The X Factor USA.. no contestants from series 1 made any impact whatsoever and Tate Stevens and Emblem3 seemed to have either minimal or short lived success.- I can see their debut easily going Top 10 on iTunes, they have a huge fanbase already. I just hope they can carry forward the hype they're getting to further singles and their album.