Did she tell you it's over?   Did she throw you out in the night?   Here you come to your other lover   Thinkin' that a restless heart will get you high again      But I've change the number on my telephone   You won't find me when you come callin'      And I'll say, "Must be a case of mistaken identity   I'm not the girl you want me to be   Must be a case of mistaken identity"      Did you think I'd be waiting for you?   Did you think I'd be holding my breath?   To hear the songs of your footsteps   Sayin', "Its all over with her" and now you need me, you need me      But I've change the number on my telephone   You won't find me when you come callin'      And I'll say, "Must be a case of mistaken identity   I'm not the girl you want me to be   Must be a case of mistaken identity"      So don't try and call me anymore with your lies   Don't be a fool and make the mistake of   Thinking I still love you anyone can tell I'm fine   And I don't need you      But I've change the number on my telephone   You won't find me when you come callin'      I'll just say, "Must be a case of mistaken identity   I'm not the girl you want me to be   Must be a case of mistaken identity"      "Must be a case of mistaken identity   I'm not the girl you want me to be   Must be a case of mistaken identity"