Deletion of Riverhouse (Singer)

Comment: Someone's own official site is not taken as a reliable reference, especially when significance or notability is the question, Some are 100% OK, but in other cases they have been rather less so. In one, the only evidence for the existence of a 'multinational' was their website. Official sites are really only good for the External Links section. I don't regard last.fm as a reliable source as so far as I an aware the info is user supplied, like at AboutUs and LinkedIn. For the policy on reliable independent sources, see 
Stance: comment
Cited policy: Wikipedia:Reliable sources (WP:RS)