Dance stars Rudimental are to double up at Britain's V Festival next month (Aug14) by performing an extra set which will be streamed online.

The BRIT Award winners are booked to play at both legs of the U.K. music event, held at two sites in England, but they will be hitting the stage twice on the final day to perform a 'sound clash' competition away from the main stage.

Rudimental will perform on the Our House stage at the site in Chelmsford, England on 17 August (14) to pitch their skills in a music contest with the stars of Hospital Records.

Fans will be able to watch the performance online as it will be streamed live on Virgin Media's YouTube.com channel and powered by Virgin Media's superfast broadband network.

Richard Larcombe, brand and marketing director at Virgin Media, says, "This year we are inviting everyone to join in the ultimate house party experience, live from V Festival. By live-streaming the sound clash from Our House, it means even more people can get involved and experience the festival - whether they're logging on from their living room or grooving in their garden."

The Our House stage in Chelmsford will also feature performances from stars including Naughty Boy, while Justin Timberlake, The Killers, Blondie and Ed Sheeran are also scheduled to perform at the festival.