Not sure on lyrics, but the chords are all based off f sharp. the verses go B to C Sharp then back to F sharp. Pre Chorus (Singing shalalala) is D sharp minor to B to C sharp to F sharp. The chorus is F sharp to B to C Sharp to F sharp to D sharp minor, B, C sharp then back to F sharp. Hope that helps, banging tune

Worked well for Clean Bandit  Guardian 2015: The new Cortana Advert- Watch Clean Bandit's career die before your eyes

In fairness it isn't the worst idea given it's hard to actually sell albums or even individual tracks now without that exposure since the music press are almost irrelevant in terms of promoting new music compared to their eighties/nineties heyday of being taste makers.

I think it will come down to if Universal Music Publishing can use some of it's muscle to promote their songs to advertising agencies, and equally importantly do it for a product or service in a manner that isn't going to get them panned. Even back in the nineties and early noughties it depended as much on who you licensed to as the fact that you did- see Hurricane #1 who got destroyed for doing an advert for 'The S*n' but had nothing said by contrast for doing a VW commercial in the same year.

It's going to depend of course if any advertising executive thinks a tune is suitable and can match it up to an advert that as I have said will gain recognition rather than a critical panning. As to Radio One is there I've no idea how they decide the criteria for who gets playlisted or if their DJ's still have any autonomy over selecting one or two songs they personally back so I can't really comment there.