Conversation so far:
What is Morrison Hotel?
Morrison Hotel is the fifth studio album by American rock band the Doors
Was the album Morrison Hotel by american rock band the doors a success?
The album peaked at No. 4 on the Billboard 200
Were there singles released from the album morrison hotel by american rock band the doors?
Roadhouse Blues“ and Peace Frog

Question: Were these singles successful?
Self-contained rewrite: Were the singles Roadhouse Blues and peace frog successful?