Guest Singer is a fictional character portrayed by Andy Karl in the TV series Gossip Girl.
In the first episode they appeared in, titled How to Bury a Millionaire (season 2), they were 48 years old.
They appear in 1 episodes out of a total of 22 aired
Guest Singer is also portrayed by Orfeh and Ali Stroker.
Episodes1
How to Bury a Millionaire
episode S2.E6 december 2022A familiar figure blackmails Kate into ruining an important event. Obie proposes a transactional offer that would destroy his family to Gossip Girl.