Conversation so far:
What can you tell me about fundamental elements of southtown?
O.D.'s third studio album, 1999's The Fundamental Elements of Southtown, spawned the hits "Southtown" and "Rock the Party (Off the Hook)".
Was it controversial?
CANNOTANSWER.
What was notable about it?
All three music videos endured heavy play on MTV2 and the songs were rock radio hits.
The album went on to become RIAA certified platinum.

Question: What did they do next?
Self-contained rewrite: What did P.O.D. do next?