Arun Srikanth Mashettey, popularly known as Achanak Bayanak or Arun Bhai, is a Hyderabadi YouTuber and gaming content creator born on 23 October 1988 in Hyderabad, Telangana. He is from a Muslim family and is married to Malak Mashettey; they have a daughter named Jury. Tragically, his father passed away during the COVID-19 pandemic - an event that led a friend to encourage him to start making gaming videos as a way to cope with grief, launching his YouTube career. His channel, Achanak Bayanak Gaming, is known for live-streamed gaming sessions, Omegle international chat videos, and humorous everyday content featuring his wife. He is occasionally spotted smoking and known for a candid, unfiltered personality. In October 2023, he entered Bigg Boss Season 17 as one of the original contestants - one of a small group of YouTube influencers on the show. He won the immunity task in Week 9, saving himself from nominations. He finished as the Fifth Runner-Up (first evicted in the finale episode), finishing 5th overall.
YouTube channel 'Achanak Bayanak Gaming' (290K+ subscribers), known for gaming live-streams and viral Omegle chat videos; Fifth Runner-Up of Bigg Boss 17.