Hundreds of people gathered in RTÉ on Saturday, September 29 to film a one take Lip Dub music video to promote RTÉ's Big Music Week.

Shot in one continuous take, the video featured a cast of hundreds lip-synching to Brewing Up a Storm by Irish band The Stunning.

Included in the video were dancers, gymnasts, hula hoopers, GAA clubs, a fire brigade and a host of RTÉ stars including Ryan Tubridy, Catherine Fulvio, Bláthnaid Ní Chofaigh and Dáithí Ó Sé.

Watch the video on YouTube here.

RTÉ TEN was there to capture all the behind-the-scenes action, check out our coverage by clicking the link on the left under the photo.

For more information on RTÉ Big Music Week 2012, which runs from October 15 - 21, visit http://www.rte.ie/bigmusicweek/

Joe Wall from The Stunning and Bláthnaid Ní Chofaigh

Hundreds of people took part in the continuous take video

Ryan Tubridy with a group of singers

A group of Irish dancers who took part in the video

Marion Fossett from Fossett's Circus

Barbershop quartet

An array of colourful costumes

A group of gymnasts practicing their moves

Indian dancers

The crowd learn the dance for the end of the video