Hmmm... but there were 2 acts named H2O charted in the UK charts (to be precise the one called H2O charted in the 80s, and the other one H20 charted in the 90s). If they both are different to the H Two O act, I'll correct its chart history! :)

 

 

The 1980's H2O is an indie band, they had 2 singles Dream To Sleep and Just Outside Of Heaven

Thanks Mikey!

H Two O's chart history has been modified!