Well, these are the ones I bought in the past few months.
Barbara - We Are Scientists
Time Flies... - Oasis (Yes, I know, I have all their albums but one. I had to get it, for old times sake

)
Congratulations - MGMT
For Your Entertainment - Adam Lambert
Total Life Forever - Foals
I think there are more, I just can't remember which ones because I haven't got round to putting them on my iPod.
I've put aside some pennies so I can get:
One Night Only - One Night Only
Surfing the Void - Klaxons
Teenage Dream - Katy Perry
Flamingo - Brandon Flowers
The Illusion of Safety - The Hoosiers (though, my brother will probably buy this, and I'll just borrow it

)
Kanye West's new album
I might look into buying:
Light Me Up - The Pretty Reckless
Won't Go Quietly - Example
Recovery - Eminem
So no one ask if I can lend them any money!