Wikipedia:Articles for deletion/Alexa Borden
Many of these sources are event listings, the artist's twitter account, a listing of her music, and two wix.com addreses which seems to be a website builder.  So those sources are not definitively |independent.  What's left is one decent biographical source from EvidentOfficial and one from theSOP.  TheSOP's about page reads as follows
— NONE, NONE
Stance: delete
Cited policy: WP:INDEPENDENT (Wikipedia:Reliable sources)