The group will embark on their '4th Dimension Arena Tour' next March, starting at Liverpool's Echo Arena.
Aston Merrygold told the Daily Record: "Last time we came out in a flying car. There were a lot of fireworks and explosions. It was a great vibe. This time there's going to be a lot of magic.
"We've two ideas on how to enter the arena and it's working out which one is best. What's bigger than a car? A flying elephant?"
The 23-year-old also insisted that his bandmates' girlfriends are always welcome to join the group on tour.
He explained: "When the boys have their girlfriends there we all go out. We are a family first and foremost. Girlfriends are very, very welcome into the family so it's a good time for everyone. But I don't know about a JLS wedding just yet!"
JLS' third studio album Jukebox will be released on November 14 in the UK.
> JLS Marvin Humes gives Rochelle Wiseman promise ring
Watch the music video for JLS' number one single 'She Makes Me Wanna' below: