At 3:27AM Manila (21-May-2009), Mariah tweeted about her new album:

Bcuz I Love U, I want u to be the first to know the title of my new album "Memoirs of an Imperfect Angel" Its very personal & dedicated to u

It could be noted that 3:27 or March 27 is Mariah's birthday!

The song "Hate U" which is rumored to appear in this new album was also played during an IDJ event. Hhhmmm... seemed like MC's album title preferences are Grammy-attention-grabbing!

Note Updates on this Album:
From PMCF, one lamb (diva_er) found an interesting information that Mariah maybe be channeling Minnie Riperton's Perfect Album released in 1974.

With this interesting detail, I check other Minnie references that Mariah might have adjusted to her musical style.

1. Five (or eight) octave range plus whistle register
2. Friendship with Stevie Wonder
   
3. Keyword references from Minnie's discography

1. Memoirs of an Imperfect Angel (new album title out in Fall 2009) - taken from Memory Lane, Perfect Angel?
2. I Stay in Love (4th single from E=MC2 album) - taken from 1977 album "Stay in Love"?
3. Petals (cut from Rainbow album, 1999) - taken from her 2001 release - Petals: The Minnie Riperton Collection (could it be that before Mariah's 1999 release, Minnies project was shelved for a while)?
4. The Adventures of Mimi Tour (2006) - taken from the 1975 CD Adventures in Paradise?

Just asking...