No disrespect to Taylor, but Gaga put out multiple jazz albums and did a jazz and piano residency.
She’s put out a soft rock ballad like Die With A Smile and then reimagined it with a salsa version and a synthwave version.
Look at how vastly different ARTPOP, Joanne, and Chromatica were from each other. She didn’t play it safe. She experimented with different genres and sounds.
Look at what she did with Harlequin and A Star is Born.
Look at how she can convincingly do heavy metal with Metallica, jazz with Tony Bennett, and do an R&B/soul tribute to Stevie Wonder, or a glam rock tribute to David Bowie.
She’s the most versatile artist of the modern era. It’s no contest. She’s so far and away ahead of her peers when it comes to versatility.