Well, this can be subjective. Not that this is what you're suggesting, but I know a lot of people who think that Mustang Sally and Sweet Home Alabama are what you have to play to get gigs, but that doesn't mesh with my experience. My experience is that the more you differentiate yourself from the rest of the pack, the better your odds of getting a great response from the right people and the better clubs do not want the same old, same old.They're just not the best possible picks for getting gigs
But that's the kind of club I'm looking to work in, and it may not fit everyone. I'd have a conflict if someone wanted to play those songs in one of my bands. But if you want to play for certain types of crowds, maybe Mustang Sally is your best bet.
Is the band not getting gigs? What songs are you suggesting?