When a famous Bengalooru (Bangalore) based band came up with this song (1),
1.
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Microsoft is said to have got this band (2)
2. 
to compose this song (3)
3.
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Identify 1,2 and 3.
Hint: One of the members of the band which played song 1, now plays for the band formed by the dude who is on the lead vocals for this song
4.
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If you are still wondering (unlikely), the dude who sang the above song (4) looks like this

This question was a tribute to our favorite Indian bands
Cracked by:
Srikanth , udupendra , bs , ram , prasanth , Preetish , Piyush , Srichand Pendyala , Abhishek and yaksha ( Congrats to our new top scorer! )
Others came really close.
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