Freddie Mercury, is that you?! On Oct. 12, Shawn Mendes released a new cover of "Under Pressure" by Queen. The song is a joint effort with Teddy Geiger, who has collaborated with Mendes on a ton of his songs, including "Stitches," "There's Nothing Holdin' Me Back," "Lost in Japan," and "In My Blood." The cover is sensational, featuring vocals from both artists (can we talk about that falsetto?!), but the best part is that it's meant to benefit a good cause: the Mercury Phoenix Trust, which aims to fight against HIV and AIDS. What a perfect way to commemorate the incredible life and career of Freddie Mercury. Check out the song ahead.