They're breaking out the jelly and party hats over at the Concorde 2 tomorrow, ready to celebrate Zapback's first anniversary with Brighton's biggest ever old skool line-up.

Heading up the night, and making their city debut, are Nineties rave legends Altern 8, famous for their uniform of boiler suits and facemasks.

The UK production duo ruled the dance charts in the early Nineties with a string of top 20 hits including Activ 8 (Come With Me), Evapor 8 and Hypnotic St-8.

Backing them up will be old skool masters The Ratpack, DJ SS from Formation Records, Top Buzz, and Lunarcy's Mr Natural.

There will also be the chance to enjoy the vocal talents of FiveAlive and Raff in the main arena.

Drum and bass and jungleheads will want to head for the second room for Brighton's own Junglizm who are also celebrating ten years of bass this year.

Expect the usual Zapback laser light and VJ show and some free cake.

  • 11pm to 5am, £8.50. Call 01273 673311.