We're going to play a game, so get into the groove

What do the following lists represent?
1.
Madonna = Borderline
Like A Virgin = Like A Virgin
True Blue = Open Your Heart
Like A Prayer = Cherish
Erotica = Rain
Bedtime Stories = Secret
Ray of Light = Frozen
Music = What It Feels Like For A Girl
American Life = Die Another Day
Confessions on a Dance Floor = Hung Up
Hard Candy = N/A
MDNA = Give Me All Your Luvin'
Rebel Heart = Devil Pray/Living For Love
2.
Madonna = Physical Attraction
Like A Virgin = Stay
True Blue = Where's The Party
Like A Prayer = Promise To Try
Erotica = Where Life Begins
Bedtime Stories = Inside of Me
Ray of Light = Sky Fits Heaven
Music = Amazing
American Life = Intervention
Confessions on a Dance Floor = Push
Hard Candy = Heartbeat
MDNA = Gang Bang
Rebel Heart = Devil Pray
3.
Madonna = TBA
Like A Virgin = Shoo-Be-Doo
True Blue = N/A
Like A Prayer = N/A
Erotica = Why's It So Hard
Bedtime Stories = N/A
Ray of Light = N/A
Music = Nobody's Perfect
American Life = Mother and Father
Confessions on a Dance Floor = N/A
Hard Candy = Incredible
MDNA = Superstar
Rebel Heart = Holy Water
4.
Madonna = Borderline
Like A Virgin = Like A Virgin
True Blue = Papa Don't Preach
Like A Prayer = Like A Prayer
Erotica = Bad Girl
Bedtime Stories = Secret
Ray of Light = Frozen
Music = What It Feels Like For A Girl
American Life = American Life (original version)
Confessions on a Dance Floor = Hung Up
Hard Candy = N/A
MDNA = Give Me All Your Luvin'
Rebel Heart = Bitch I'm Madonna
ANSWERS
1. The best song from the album
2. Album tracks which should have been singles
3. The WORST song from the album, obviously some albums are FLAWLESS
4. The best music video from the album, American Life gave it away
WHAT WAS YOUR SCORE? YOU MAY WIN A PRIZE!!!!!!