Shania Twain writes songs.
`` Any Man of Mine '' is a song co-written and recorded by Canadian country music artist Shania Twain . `` Forever and for Always '' is a song co-written and recorded by Canadian country music singer Shania Twain and it was the third country single from her fourth studio album Up ! Shania : Still the One was a residency show by Canadian singer-songwriter Shania Twain , performed at The Colosseum at Caesars Palace in Las Vegas , Nevada . Shania Twain , OC ( [ ʃəˈnaɪ.ə _ ˈtweɪn ] born Eilleen Regina Edwards ; August 28 , 1965 ) is a Canadian singer and songwriter .