Go ahead and add "can sing opera" to the long list of Laverne Cox's talents!
When the host and judge of the Lifetime show "Glam Masters" -- which is executive produced by Kim Kardashian! -- visited our show, she brought along a clip of herself singing "Donde lieta usci" from Puccini's "La Boheme."
And Rach was *floored.*
"I could cry," she said, getting teary. "Your voice is so beautiful."
Watch the impressive performance for yourself below -- but maybe grab some tissues first!