It’s been hotly debated what the first song to be played on KIIS 101.1 this morning would be.

Taylor Swift’s ‘Blank Space’? Mark Ronson ft. Bruno Mars’ ‘Uptown Funk’, The Veronicas, or something from local heroes 5 Second of Summer?

Just after 6am, Matt Tilley and Jane Hall hit play on the #1 song in the world right now… ‘Uptown Funk’ by Mark Ronson ft. Bruno Mars.

Could it have been anything else?

Want more? Here's a bit we love from Will & Woody – catch the boys weekdays from 4PM on KIIS101.1!