City Showcase worked with the Regent Street Association to host a series of musicians and performers at the Regent Street Festival in 2003, 2004 and 2005. Once a year on the first Sunday of September, Regent Street is closed to traffic and a stage, street entertainment and food stalls are set up for the day as a major brand activation exercise showcasing Regent Street, London.
City Showcase acts at the Regent St Festival were on the main street stage as well as in-store in 2004 and 2005. City Showcase were on the event production team and provided the sound and equipment. Performers included Albach Guitar duo, Anna Stokes, Aphletik, British Beef, Emma Rohan, Eric Tendai, GB3, Jamie and the First Class, Jon Lacey, Karen David, Lady K, LeOn, Lopez, Mankato, Molly Mace, Newton Battenberg Faulkner, Panjabi Hit Squad and Rosabella Gregory, Sussed, The Bellagios, The Mariachis, Vics N Trix and Voo Doo Dolls