It is mediocre at best.
I believe Bhai should stick to what he does best that is entertain us. Leave all these things to professionals.
Hangover was something special he did. Will be a miracle if he were to replicate that kind of work in music field.
I hope next releasing songs are better. Also heard about Iulia getting a shot in the big leagues but whatever I've heard of her, she's just a woman supported by the big megastar with no apparent skills a la katrina kaif.
Salman is at his peak and he should focus on what's best for him.