Blackout
1. Gimme More - 10
2. Piece of Me - 8
3. Radar - 8
4. Break the Ice - 9
5. Heaven on Earth - 6
6. Get Naked (I Got a Plan) - 9
7. Freakshow - 9
8. Toy Soldier - 7
9. Hot As Ice - 8
10. Ooh Ooh Baby - 8
11. Perfect Lover - 6
12. Why Should I Be Sad - 7
13. Get Back - 10
14. Everybody - 7
Average: 8.0
Circus
1. Womanizer - 10
2. Circus -10
3. Out from Under - 7
4. Kill the Lights - 8
5. Shattered Glass - 7
6. If U Seek Amy - 10
7. Unusual You - 10
8. Blur - 9
9. Mmm Papi - 7
10. Mannequin - 9
11. Lace and Leather - 8
12. My Baby - 5
13. Radar - 8
14. Rock Me In - 8
15. Phonography - 10
Average: 8.4
Femme Fatale
1. Till the World Ends - 9
2. Hold It Against Me - 10
3. Inside Out - 7.5
4. I Wanna Go - 8
5. How I Roll - 8
6. (Drop Dead) Beautiful [feat. Sabi] - 6
7. Seal It With a Kiss - 8
8. Big Fat Bass (feat. will.i.am) - 9
9. Trouble for Me - 7.5
10. Trip to Your Heart - 8
11. Gasoline - 7
12. Criminal - 7
13. Up n' Down - 9
14. He About to Lose Me - 7
15. Selfish - 7.5
16. Don't Keep Me Waiting - 7
17. Scary: 8
Average: 7.9
Britney Jean
1. Alien - 8
2. Work Bitch - 10
3. Perfume - 8
4. It Should Be Easy (feat. will.i.am) - 6.5
5. Tik Tik Boom (feat T.I.) - 7.5
6. Body Ache - 5
7. Til It's Gone - 9
8. Passenger - 2
9. Chillin' With You (feat. Jamie Lynn) - 5
10. Don't Cry - 6
11. Brightest Morning Star - 6
12. Hold On Tight - 10
13. Now That I Found You - 7
14. Perfume (The Dreaming Mix) - 8
Average: 7.0
Circus > Blackout > Femme Fatale > Britney Jean, exactly as I would rank them. Britney Jean got a higher score than I thought it would and Blackout and Femme Fatale are closer than I thought they'd be, though.
S/N: I only used the tracks that are on the editions of the albums I own.
