Apparently Britney Spears' new single, which is apparently called 'Make Me (Oooh)', will feature the dulcet tones of 'Tumblr Girls' hitmaker G‑Eazy.
We (sort of) know this because of an interview Eazy did with Bravo, which has been quoted in German in the below magazine:
https://twitter.com/FataleSong/status/735498933816942594?ref_src=twsrc%5Etfw
There's also a line in there about how the video hasn't been shot yet because they're both so busy.
Apparently the single will be out in July but who knows really.