No. You don't need receipts, you just know Gaga hasn't come to match any peak of any of the pop phenomenons during Britney's time. She is much more global than all of her current contemporaries however.
+1
(It's so annoying hearing the word "peak" in almost every other thread )
Kiii, are you new in atrl? Don't you remember how Gaga sold out stadiums in Asia? How her Japan grossed 18M with only 3shows at an arena? And how her albums were certified multiplatinums there + her cultural impact.
Both artists are overstated on this forum though. Britney hasn't been a force for nearly a decade and the public are tired of Gaga's super-superflous headline grabbing antics. I wish both of their fans would wake up.