Last week Bad Thing had only a 8-position gap between airplay and sales.
It looks to be #2 in airplay this week; based on Kworb's sales estimates that would be a...14-position gap? That is huge for a song that's still flying up on the radio.
Other radio gainers:
Turn Down for What #6, #6 (= positions)
Ain't it Fun #7, #16 (-9)
Fancy #9, #2 (+7)
Sing #11, #14 (-3)
Summer #14, #10 (+4)
Me and My Broken Heart #15, #20 (-5)
Play it Again #17, #12 (+5)
Birthday #18, #28 or so but today at #13? (-10)
This is How We Roll #19, somewhere in the mid-20s (maybe -6?)