Intro:
(No Chords)
Yeh kya hua?
Kaise hua? Kab hua? Ab kya sunayein?


Chorus: 
(C)
Yeh kya hua?
               (G)         (F)
Kaise hua? Kab hua? Kyon hua?
    (G)        (F)
Jab hua, tab hua -
   (G)             (C)
Oh choro, yeh na socho...
(G)             (C)
Hmm hmm hmm...Yeh kya hua?


Verse 1:
    (C)                  (G)
Hum kyon, shikawa kare jhootha;
(F)              (C)
Kya hua jo dil toota?
    (C)                  (G)
Hum kyon, shikawa kare jhootha;
(F)              (C)
Kya hua jo dil toota?
(F)                (G)
Sheeshe ka khilauna tha,
(G)                    (C)        (G)
Kuchh naa kuchh to honaa tha; hua...


Chorus: 
(C)
Yeh kya hua?
               (G)         (F)
Kaise hua? Kab hua? Kyon hua?
    (G)        (F)
Jab hua, tab hua -
   (G)             (C)
Oh choro, yeh na socho...
(G)             (C)
Hmm hmm hmm...Yeh kya hua?
Samjhe na?


Verse 2:
   (C)                   (G)
Humne jo, dekha tha, suna tha -
      (F)         (C)
Kya batayein wo kya tha...
   (C)                   (G)
Humne jo, dekha tha, suna tha -
      (F)         (C)
Kya batayein wo kya tha...
(F)           (G)
Sapana salauna tha,
(G)          (C)       (G)
Khatm to hona tha; hua...


Chorus:
(C)
Yeh kya hua?
               (G)         (F)
Kaise hua? Kab hua? Kyon hua?
    (G)        (F)
Jab hua, tab hua -
   (G)             (C)
Oh choro, yeh na socho...
(G)             (C)
Hmm hmm hmm...Yeh kya hua?


Verse 3:
    (C)                (G)
Aye dil, chal peekar jhoome,
(F)                 (C)
Inhi galiyon mein ghoome.
    (C)                (G)
Aye dil, chal peekar jhoome,
(F)                 (C)
Inhi galiyon mein ghoome.
(F)              (G)
Yahan tujhe khonaa tha,
(G)          (F)       (G)
Badanaam hona tha; hua..


Chorus:
(C)
Yeh kya hua?
               (G)         (F)
Kaise hua? Kab hua? Kyon hua?
    (G)        (F)
Jab hua, tab hua -
   (G)             (C)
Oh choro, yeh na socho...
(G)             (C)
Hmm hmm hmm...Yeh kya hua?