News Watch how ‘SNL’ pulled off that gravity-defying Billie Eilish performance October 2, 2019Hannah Yasharoff, USA TODAYComments Off on Watch how ‘SNL’ pulled off that gravity-defying Billie Eilish performance Billie Eilish looked like she was walking on the walls and ceiling during her "SNL" performance. See for yourself how the pop star pulled it off.