Jedward talk on a new challenge for National Rollercoaster Day If there’s one thing Jedward are known for, it’s being impossible to ignore and it turns out rollercoasters are no different. The pop duo have attempted to keep a straight face while taking on two of the UK’s biggest thrill rides as part of a new challenge for National Rollercoaster Day. Unsurprisingly, they failed spectacularly. Jeward trying not to smile (Credit: Image supplied) The twins took on Hyperia at Thor