Conversation so far:
Who is Alvin?
The group's name changed from the "Chipmunks" to "Alvin and the Chipmunks".
Why was the name changed?
Titled simply Alvin and the Chipmunks, the outline of the show closely paralleled the original Alvin Show.
What is well known for Alvin and the Chipmunks?
Show.
The series lasted eight production seasons, until 1990.
What happened after 1990?
In 1990, the show switched titles again to The Chipmunks Go to the Movies.
What was the show about?
Each episode in this season was a spoof of a Hollywood film, such as Back to the Future, King Kong, and others.
Was this well received by the public?
At the conclusion of the eighth season, the show was canceled again.
What happened when it was canceled again?
In 1990, a documentary was produced about the show entitled Alvin and the Chipmunks/Five Decades with the Chipmunks.
What was said in the documentary?
CANNOTANSWER.
Are there any other interesting aspects about this article?
In that year, the Chipmunks also teamed up for the only time with other famous cartoon stars.

Question: Who did they team up with?
Self-contained rewrite: Who did Alvin and the Chipmunks team up with?