Deletion of Envy of the State

Comment: This band would pass usic #2 ''Has had a single or album on any country's national music chart (including genre-specific chart)'' if the chart positions stated could be proven for 2 songs at #3 and at #5 on UK Rock Chart.  But I am having trouble finding any proof of that.  Cheers
Stance: comment
Cited policy: Wikipedia:Mediation (WP:M)

Comment: Since the chart positions could not be shown, this artist now does not appear to meet any of the notability guidelines listed in 
Stance: comment
Cited policy: Wikipedia:Notability (WP:MUSIC)

Comment: I'm unable to find coverage to establish that this group meets  or 
Stance: delete
Cited policy: Wikipedia:Notability (WP:GNG||WP:BAND)