Conversation so far:
What was Ego Trippin' by Snoop Dogg?
Ego Trippin’ is Snoop Dogg's ninth studio album,
When was Ego Trippin' by Snoop Dogg released?
Ego Trippin’ by Snoop Dogg was released on March 11, 2008
What did Snoop Dogg do in 2007?
In July 2007, Snoop Dogg made history by becoming the first artist to release a track as a ringtone before its release
What track by Snoop Dogg was released as a ringtone?
Snoop Dogg made history by becoming the first artist to release a track as a ringtone before its release as a single, It's the D.O.G.“

Question: Has he released any other albums during this time?
Self-contained rewrite: Has Snoop Dogg released any other albums during 2007–2012?