Conversation so far:
What happened in 2012-13?
On February 4, 2012, Snoop Dogg announced a documentary, Reincarnated, alongside his new upcoming studio album.
What was the documentary about?
The film was released March 21, 2013 with the album slated for release.
Did the film get good reviews?
CANNOTANSWER.
What was 7 days of funk?
Snoop formed a funk duo with musician Dam-Funk called 7 Days of Funk.

Question: When was the album released?
Self-contained rewrite: When was 7 Days of Funk released?