Marry The Night vs.
Drowned World/Substitute for Love
Born This Way vs. Swim
Government Hooker vs.
Ray of Light
Judas vs. Candy Perfume Girl
Americano vs.
Skin
Hair vs.
Nothing Really Matters
Scheiße vs. Sky Fits Heaven
Bloody Mary vs. Shanti/Ashtangi
Bad Kids vs.
Frozen
Highway Unicorn (Road to Love) vs.
The Power of Good-Bye
Heavy Metal Lover vs. To Have and Not to Hold
Electric Chapel vs.
Little Star
Yoü and I vs.
Mer Girl
The Edge of Glory vs. Has to Be
Both are flawless pop records and haters can deal.
Choosing between MTN and Drowned World was TOUGH though as I consider both of them amongst the best pop openers of all time.