Your Mathematical Guide to Grammy-Nominated, One-Named Female British Artists December 4, 2008 Jason Harper, ÷ x = (Duffy ÷ Adele x U2 = Dido) Link-o-matic: 51st Grammys Categories: Music Tags: Adele, Dido, Duffy, grammy, one-named guys and gals, Thank You, U2 FacebookPinterestTwitterLinkedin