Conversation so far:
Who is Alvin Seville from Alvin and the Chipmunks?
Alvin Seville is the lead vocalist and is the oldest of the Chipmunks.
Why was the name changed from The Chipmunks to Alvin and the Chipmunks?

Question: What is well known for Alvin and the Chipmunks?
Self-contained rewrite: What is Alvin and the Chipmunks well known for?