Lyricists : Javed Akhtar
First  of all I want you to know the STRUMMING PATTERN of this song.
DD D.U.D.U.D.
.(DOT)represents the mute it's just a slightly mute by just releasing your finger from 
fret, you don't have to lift your fingers while muting its just stop applying pressure so 
that it sounds like  a mute

The chords used are  :
AD
Dsus4
BmE
F#m-244025

s1- MEANS STRUM ONCE

Introduction

Chorus
           A (x02220@1)                     D/Dsus4
Ude Khule aasmaan mein..Khawabo ke Parindey
         A (x02220@1)                       D/Dsus4
Ude Dil ke jahan mein..Khawabo ke Parindey

F#m (244222@1)        D (xx0232@1)                 AO (x02220@1)Ho Kya PAta ..Jayinge Kahan
A (x02220@1)                          BmKhulein (x24432@1)hai jo pal..Kahein yeh nazar
D (xx0232@1)           A (x02220@1)                 (STRUM ONCE)
Lagta hai abb hai jaage hum
A (x02220@1)                     Bm (x24432@1)      (STRUM ONCE)
Fikhrein jo thi..Peeche Reh Gai
G (320003@1)                       A (x02220@1)     (STRUM ONCE)
Niklein Unse Aage hum

E (s1)        D (s1)   A (START STUMMING)
Hawa mein beh rahi hai zindagi
E (s1)         D (s1)  A (START STUMMING)
Yeh humse keh rahi hai zindagi
DO (xx0232@1)HO Ooo Oo
G (320003@1)         Aabb (x02220@1)to Jo bhi ho suno

(Same as Chorus)
REST EVERY THING IS SAME!  ENJOYY

Thankyou
-Rhyshabh