^ What did they do with Rockabye this time last year? Or had it already gone by now?

Not certain but pretty sure it stayed on at least until it was replaced at the top on 13/1/17 by Shape of You!

One Bit is still on the playlist after all!!

They need to add some more Cardi B tbh

^ What did they do with Rockabye this time last year? Or had it already gone by now?

'Rockabye' was still on at this time last year, it wasn't removed from the playlist until 13th Jan..