Q: In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.
Context: She gained further recognition with the collaborative single "Lady Marmalade" from the Moulin Rouge! soundtrack, which topped many charts worldwide. Link Information: The 2001 version by singers Christina Aguilera, Mya, Pink and rapper Lil' Kim, recorded for the Moulin Rouge! soundtrack Question: Who did Pink collaborate with on Lady Marmalade?
A:
Answer: Christina Aguilera