The Irish duo will return for a new run of Jedward's Big Adventure from Monday (January 7), working as tour guides at some of the UK's most famous landmarks.
Stacey Solomon and Coronation Street actress Catherine Tyldesley will be among the stars who will join the pair in their latest set of challenges.
Jedward must learn facts about their destinations before attempting to show visitors around the tourist spots.
Landmarks will include Somerset's Cheddar Gorge, the Orkney Islands, the Imperial War Museum Duxford in Cambridgeshire and the Thames and Greenwich in London.
"It's an amazing experience filming this show and we can't wait to visit more of the UK's coolest visitor spots," the pair were quoted as saying in The Sun.
"We'll be learning all the facts about each place and we get to wear the craziest costumes.
"Watch out. Planet Jedward is turning tour guide. It's gonna be Jepic."
Jedward's Big Adventure launches on Monday at 4.30pm on CBBC.