Deletion of Brooke Allison

Comment: per Michig's improvements to the article; subject meets  and 
Stance: keep
Cited policy: Wikipedia:Notability (WP:GNG||WP:MUSICBIO)

Comment: Artist's single has charted relatively high on the Billboards and seems to be sourced well per 
Stance: keep
Cited policy: Wikipedia:Notability (WP:MUSICBIO)