Here is another melodious song that is easy to play even if you have been learning guitar since a short while.
Tum ho toh from the movie Rock On.
All the chords are open chords and I am sure anyone (or most of them) can sing it better than Farhan Akhtar 
.
I find slower songs always easier to play with chords. Try it out and let me know how it goes.
Chords used in this song:
C - x32010
Dm – xx0231
G – 320033
Bb/A# – x03331
Bm – x044322
Em – 022000
F – xx3211
Am – x02210
Strumming Pattern: | D x| x D | DUDU |
C C
Tum ho toh……gata hai dil
Dm G
Tum nahin, toh geet kahan
C C
Tum ho toh, hai sab hasil
Dm G
Tum nahin, toh kya hai yahan
Bb Am Bm Em
Tum ho toh hai, sapno ke jaisa hasin
F C
Ek samaa
G E
Jo tum ho toh, yeh lagtha hai
Am F
Ke mil gayi har khushi
G E
Jo tum na ho, yeh lagtha hai
Am F
Ke har khushi mein hai kami
G G
Tumko hai mangthi
C Am
Yeh zindagii….
F
Huuuuu……
C A# C
Oh ho oh ho oh ho ho ho ohh……
C C
Tum ho toh, rahein bhi hai
Dm G
Tum nahin, toh rastein kahan
C C
Tum ho toh, yahan sab bhi hai
Dm G
Tum nahin, toh kaun yahan
Bb Am
Tum ho toh hai, har ek pal meharban
F C
Yeh jahan
G E
Jo tum ho tho, hawa mein bhi
Am F
Mohabaton ka raang hai
G E
Jo tum na ho, toh phir koi
Am F
Na josh na umang hai
G G
Tum mile toh mili
C Am
Yeh zindagii…iii….
F C
Oh ho oh ho oh ho ho ho ohh……