XO is my favorite out of these.

XO.

The transparency is real. XO only reached the Top 10 in one official chart as opposite to Work Bitch making the Top 10 in the UK, France, Canada, Italy, Spain, South Korea, and Finland. But whatever floats your boat.

Success-wise, it's definitely Applause >>>> Work Bitch >>>>>>>>>>>> XO.

XO by far

Impact wise, Work Bitch

personal taste: WB>>>>>>>>>>>>>>>>>>>Applause>>>>>>XO.

XO sounds like a b-side and dated.

I all of them but
Work Bitch>XO>Applause

the one we'll still be able to play in 20, 30, 40 years;.... XO by Beyoncé.

I like XO