Nelson Rubens is a Brazilian entertainment journalist best known as the longtime presenter of TV Fama on RedeTV, where his repeated ok ok became a signature catchphrase for celebrity news segments. The short clip circulated widely on Brazilian soundboards, WhatsApp groups and meme pages, detached from the original broadcasts. Online, it is used less as a news cue and more as a playful reaction for gossip, confirmations and dramatic announcements, which helped the phrase stay familiar even to viewers who never watched the full program.