[1] Valvo's comedic style often revolves around personal anecdotes, social commentary, and pop culture references.
[3] Valvo started solo stand-up comedy in 2013 with his show Grindr: A Love Story?,[4] which was based on his sexual experiences using the dating app.
[15][16] In his review of the 2019 MICF, Michael Lallo of The Age wrote, "a perfectly honed one-hour set that spans long-term relationships, retired parents, and the annoyingly good life choices of others.
"[17] The Herald Sun review of Valvo's show Tongue in Cheek stated, "darting from G-rated to R18+ material within seconds, the rising Australian star has hit the comedic bullseye.
"[18] The Scotsman wrote, "Once the audience has accepted Nath Valvo is the person in charge of the room, it is time to relax and enjoy an hour of superbly framed stories, full of big, uncomplicated laughs.