She tells me that she has to go, she says that it's all over now    She knows how to break me, she knows that it's easy    But when the rain is coming in, she calls me on the telephone she says   "Where did you get to? So come on I need you"       It's a mysterious thing, well it's something I can't explain    Mysterious thing, got me under the spell again    It's a mysterious thing, don't believe what my eyes can see    Mysterious thing, strangest feeling is holding me    So give me an answer, girl, what must I do for your love?       She's gonna make you run around, she's gonna keep you hanging on    Wearing her black lace, wild-eyed and reckless    But before you throw it all away, just think of what it does to me    Why must I go on? Wishing and praying       It's a mysterious thing, well it's something I can't explain    Mysterious thing, got me under the spell again    It's a mysterious thing, don't believe what my eyes can see    Mysterious thing, strangest feeling is holding me    So give me an answer, girl, what must I do for your love?       Ooh ooh ooh ooh ooh, mmm, mmm, mmm, mmm   It's a...It's a...It's a...mysterious thing    Give me an answer, girl, what must I do for your love? Mmm, mmm      It's a mysterious thing, well it's something I can't explain    Mysterious thing, she's got me under the spell...under the spell    It's a...It's a...It's a...   Don't believe what my...Believe what my...Believe what my eyes    Mysterious thing, well it's something I can't explain, no, no    It's a mysterious thing, heading under the spell...under the spell    Mysterious thing