Today, Donald Glover released a free mixtape as his rap Altar-Ego Childish Gambino. The album has names of some of rap’s royalty like members of the Wu-Tang Clan the RZA and Ghostface Killah. Hell, there’s even a few drop-ins from the great white hope himself, Beck. But perhaps the most interesting guest rapper is the one and only, Tina Fey!

Fey raps the final bars on the album’s last track, “Real Estate.” While she’d probably be the first to admit she’s not going to leave her day job for a rap career, she does manage to drop a few great lines and well-placed curses.

Check it out for yourself.