Justin Timberlake has announced a free one-off show in London next week.The US singer made the surprise announcement today (February 16), revealing that he will be performing at the Roundhouse in Camden on Friday, February 23.Tickets to attend are free but space is limited, and a lottery registration is currently open now here until 11:59pm GMT on Sunday, February 18.The ‘Mirrors’ singer shared the news with a picture on social media which showed posters plastered across a boarded up storefront reading: “Justin Timberlake is performing for one night only in London. Roundhouse 2/23.”LONDON ➡️ ROUNDHOUSE 2/23 pic.twitter.com/aLpwZw8Ewn— Justin Timberlake (@jtimberlake) February 16, 2024Fans can request up to two tickets for the “one night only” performance.