Time warp at English music festival

Rock and Roll devotees Lori Barker and Yvette Hillebrandt pose as they attend the 50th Hemsby Rock 'n' Roll Weekender in Hemsby, England, as the biannual festival celebrates 25 years on May 12, 2013.

Fans of Rock and Roll, Rockabilly, Rockin' Blues and Americana gather at Seacroft Holiday Camp to dress up in period clothing and re-live the 1940's and 50's.

Each day of the four-day "weekender" a line up of top live bands play the music of the era, and devotees hit the dance floor to hop, bop, jive and Rock 'n' Roll.

All photos taken in Hemsby, England on May 12, 2013.

Rock and Roll devotees dance the night away at the 50th Hemsby Rock 'n' Roll Weekender.

Rock and Roll pianist and singer Lewis Jordan Brown, 11, entertains devotees at the 50th Hemsby Rock 'n' Roll Weekender.

Rock and Roll devotees attend the 50th Hemsby Rock 'n' Roll Weekender.

A line-up of classic cars at the 50th Hemsby Rock 'n' Roll Weekender.

Rock and Roll devotees dance at the 50th Hemsby Rock 'n' Roll Weekender.

Rock and Roll devotee Yvette Hillebrandt gets ready for a night of dancing.

A Rock and Roll devotee has his hair cut as he attends the 50th Hemsby Rock 'n' Roll Weekender.

An Elvis fan's Ford Consul is parked at the 50th Hemsby Rock 'n' Roll Weekender.

Rock and Roll devotees attend the 50th Hemsby Rock 'n' Roll Weekender.

Rock and Roll devotee Lori Barker attends the 50th Hemsby Rock 'n' Roll Weekender.

Rock and Roll devotees dance the night away at the 50th Hemsby Rock 'n' Roll Weekender.

A classic car lines up for a cruise to Graet Yarmouth during the 50th Hemsby Rock 'n' Roll Weekender.

Rock and Roll devotees attend the 50th Hemsby Rock 'n' Roll Weekender as the biannual festival celebrates 25 years.

Rock and Roll devotee Lori Barker puts on lipstick as she attends the 50th Hemsby Rock 'n' Roll Weekender.

Rock and Roll devotees attend the 50th Hemsby Rock 'n' Roll Weekender as the biannual festival celebrates 25 years.

Classic cars line up for a cruise to Great Yarmouth during the 50th Hemsby Rock 'n' Roll Weekender.

Rock and Roll devotee Tracey Ryan sits in a cafe during the 50th Hemsby Rock 'n' Roll Weekender.

A musical act performs as Rock and Roll devotees attend the 50th Hemsby Rock 'n' Roll Weekender.

Rock and Roll devotee Lori Barker poses as she attends the 50th Hemsby Rock 'n' Roll Weekender.

Rock and Roll devotees dance the night away at the 50th Hemsby Rock 'n' Roll Weekender as the biannual festival celebrates 25 years.

Rock and Roll devotees attend the 50th Hemsby Rock 'n' Roll Weekender.