For the record, Stone saw the Eras Tour three times and Tay showed up to the "Poor Things" premiere last month.
The singer also said that the "Barbie" song came at a time when she was in a "dark episode" in her life.
The movie remake of the Broadway musical based on the 2004 film of the same name is due out on Jan. 12.
The Timothée Chalamet-led origin story pulled in more than $151 million globally.
The "Barbie" star rocked the stage at the Hotel Café show on Wednesday.
“Ever since childhood, his movies have saved my life,” Kenshi Yonezu tells Billboard of contributing the end-credits song to Miyazaki’s latest masterwork.
The Sam Taylor-Johnson-directed film stars "Industry" actress Marisa Abela.
The movie fell from No. 1 to No. 5 in its sophomore set in theaters.
TIME's Person of the Year was dressed in all-black for Thursday night's (Dec. 6) first look at the dark fantasy directed by Yorgos Lanthimos.
It won't match the huge first weekend for Taylor Swift's Eras Tour film, but Queen Bey is expected to get lots of butts in seats this weekend.
