Born This Way because I have so many memories.
Too bad I forgot it when I met Gaga and couldn't get it signed.
And also the Japanese The Fame Monster Deluxe and Ray of Light cause it's so pretty.
And Like A Prayer since it's one of the first made & I love its smell..
Two for the mere memories
Spice by spice girls (it was my first album along with NOW volume 1)
The second is loud by rihanna cuz that era was great (I bought GGGB when it first came out too but I didn't follow that era as thoroughly as the loud one)
'Thankful' because I remember it was the first album I had bought where I couldn't wait to hear the vocals and also some nostalgia. Plus I fell in love with kelly within the first 10 seconds of TTWLI
Radiohead - In Rainbows (the packaging is unique)
Alicia Keys - Songs In A Minor 10th Anniversary release (cool extra information)
Mariah Carey - Memoirs of An Imperfect Angel (very creative booklet with a nice retrospective; love the magazine layout)
Evanescence - The Open Door (I love the design)