Just ask British icon Daniel Radcliffe!
The only problem??
Just look at their sad, sad faces!!
Ch-ch-check out the clip to see Anna & Justin's priceless reactions (below)!!!
[Image via itv.]
Sia has really shone out as one of the greatest songwriters working today.
So what happens when she turns her focus on one of the others? Pure inspiration!
In fact, Sia's entire upcoming album This Is Acting is completely made up of songs written for other artists. Hey, if they're all this good, we can't wait!
Ch-ch-check out Alive (above)!