Conversation so far:
Was Stripped by Christina Aguilera well-received by critics?
It received mixed reviews from music critics, who viewed the employment of various musical styles incoherent, but praised Christina Aguilera's vocals
How many copies did Stripped by Christina Aguilera sell?
Christina Aguilera's album Stripped has sold over 12 million copies worldwide

Question: Was there an accompanying tour?
Self-contained rewrite: Was there an accompanying tour for Christina Aguilera's Stripped album?