Singles to promote i/o
As i/o (the album) is being promoted every month in Spain there are for example several music websites where the news "a new PG song" appears every month.
Which single would you use to promote the album?
i/o, Olive Tree, Road To Joy...¿?
It's clear that PG is using a new way to promote the album that differs from the DISCO + TOUR of many bands.