It seems there are at least 16 different artists under the name IO.
1) Io was a emotive hardcore punk band from Pittsburgh, Pa, who released a full length and 7" on Hope Records/Hard Travelin and existed from 2001 to 2003 but played a reunion show in 2005.
2) IO is a mostly instrumental, post-metal, math rock quartet from Birmingham, UK. Website.
3) Two talented music fans and DJ's are behind Ukrainian house music…
|2||Play on spotify||In You||1,963 listeners|
|3||Play on spotify||Say Something||1,909 listeners|
|4||Play on spotify||Cabaret||1,364 listeners|
|5||Play on spotify||don't mean nothing||1,281 listeners|
|6||Play on spotify||Rage||1,224 listeners|
|7||Play on spotify||Attention||1,218 listeners|
|8||Play on spotify||Stupid people||1,115 listeners|
|9||Play on spotify||Mind Game||1,042 listeners|
|10||Play on spotify||Fight Back||1,039 listeners|