==Stephenson== 

 Her real last name is Stephenson, it says so on the inlays to her albums, I know her personally (kind of), she has told me herself through facebook that is her name, but if that's not good enough here are an endless list of sources. 

 www.discogs.com/artist/Tanya+Stephen 
 itunes.apple.com/gb/artist/tanya-stephens/id253866 
 blackhistorydaily.com/black_history/tanya_stephens.html 
 rateyourmusic.com/artist/tanya_stephens 
 www.babylon.com/definition/Tanya%20Stephens/ 
 www.rhapsody.com/artist/tanya-stephens 
 http://www.vprecords.com/index.php?page=artistBioRuz&a;_id=47 
 www.spindmusic.com/profiles/tanyastephens.html 
 www.worldareggae.com/tag/tanya-stephens/ 
 www.musictory.com/music/Tanya+Stephens 
 pipl.com/directory/name/Stephenson/Tanya 
 www.riddimguide.com/tunedb/artist_Tanya%20Stephens/ 
 www.dancehallmusic.de/archives/.../interview-tanya-stephens/ 
 wikiworldbook.com/global-address-book/Tanya-stephenson 
 de.wikipedia.org/wiki/Tanya_Stephens 
 www.westindiantimes.net/ent/entnws/33.htm 
 eventful.com/stuttgart/events/tanya...-/E0-001-015658373-7 
 wikipedia.qwika.com/de2en/Tanya_Stephen 
 http://www.allmusic.com/artist/tanya-stephens-mn0000008122/credits 

 Need I really continue?