Tinie Tempah, Gorgon City and Labrinth announced for Sundown Festival 2015 at Norfolk Showgound

Tinie Tempah, Gorgon City and Labrinth are among the second wave of acts to be announced for the 2015 Sundown Festival.

Also added to the bill at the Norfolk Showground are Nero, Wretch 32, Maverick Sabre, Hannah Wants and Sonny Fodera.

They will join the line-up so far at the three-day festival from September 4 to 6, of Rudimental. Ella Henderson, Sigma, Jess Glynne, Fuse ODG, Andy C, Sub Focus, EZ and Jaguar Skills.

Multi BRIT and MOBO award winner Tinie Tempah will headline the Sunday while Saturday's bill will be topped by Rudimental.

Nero are leaders in electronic music, bona fide hip-hop star Wretch 32 will play and crowds can enjoy soul and R&B from Maverick Sabre.

Legendary UK record label Defected will bring the very best house music to the masses with chart favourites Gorgon City, dance queen of 2014 Hannah Wants and rising star Sonny Fodera all taking to the decks for a euphoric house music party.

Ella Henderson will be performing tracks from her number one album Chapter One while drum and bass royalty Sigma, Clean Bandit collaborator Jess Glynne and afro beat trailblazer Fuse ODG all contribute to a weekend of musical mayhem.

For tickets, see www.sundownfestival.co.uk/tickets