Well, it's an Indian movie. There's always some bluffing and songs and unique romance. It has been one of the best movies I've seen. Although, The language could be English, it's still one of a kind.
Another thing is that, it's a comedy movie somehow. The comedy ,I believe, could be better understood for eastern and middle east countries. I know it because I watch american comedies.
And the most important thing is it's songs. The combination of the eastern and western music makes it the best. Believe me, you are gonna like it!
In conclusion, this movie surely differ from other Indian ones. So, for starters watch this movie and for those who are into Indian, it is still recommended.