Steps jokes that they plan on performing together until they're using 'mobility scooters'

There have been plenty of parallels drawn between Steps and ABBA over the years.

But unlike the Swedish superstars, Steps have vowed to continue performing until they are singing Tragedy in mirrorballed mobility scooters – as holograms are a bit too expensive.

The group are celebrating their 25th anniversary together, and will spend the summer performing at festivals.