Ellie Goulding's 'Lights', One Direction's 'What Makes You Beautiful', The Wanted's 'Glad You Came' as well as a flurry of Adele singles have all been hits on the Hot 100. Could this song by UK act Clean Bandit (#1 in the UK) be the next Hot 100 smash from a UK artist?

It looks like it’s starting in Australia (23 on iTunes) so it’s a possibility, couldn’t really tell for sure tbh

I hope yes, but now it seems a just 1 hit, like Passenger

Yeah, I think it'll smash in the US, probably in 2015.