Mo Gilligan, the BAFTA-winning host of The Lateish Show and a judge on The Masked Singer, returns to The O2 arena with his new show The Mo You Know.
Mo Gilligan, a judge on The Masked Singer, brings his new show The Mo You Know to The O2 arena in North Greenwich on Thursday 10 December 2026.
Born Mosiah Bikila Gilligan in Lambeth in 1988, he grew up in Camberwell and went to Pimlico School. He was working in retail when he began posting comedy clips online.
His break came in 2017, when Drake quoted his comedy on Instagram. He then co-hosted The Big Narstie Show on Channel 4 with the rapper Big Narstie. His influences include Dave Chappelle and Chris Rock.
His own chat show, The Lateish Show with Mo Gilligan, won him the BAFTA for Best Entertainment Performance in 2020. He has judged The Masked Singer on ITV1 since 2020, beside Davina McCall, Rita Ora and Jonathan Ross. In 2024 he launched the podcast Mo Gilligan: Beginning, Middle and End.
The night is his return to The O2. For a comedian born and raised south of the river, Greenwich is a home date.