What is chaka khan hassan khan?

As an AI language model, the information I could gather is that Chaka Khan and Hassan Khan are two different individuals.

Chaka Khan is an American singer and songwriter known for her hits like "I'm Every Woman," "Ain't Nobody," and "Through the Fire." She has won ten Grammy Awards and has sold over 70 million records worldwide. Khan is also an activist and philanthropist, supporting various causes like children's charities and LGBTQ+ communities.

Hassan Khan, on the other hand, could refer to multiple individuals. There is an Egyptian artist and musician named Hassan Khan, known for his work in multimedia installations and experimental music. Another possible reference is the Pakistani cricketer Hassan Khan, who plays as an all-rounder. Without additional context, it's hard to determine which Hassan Khan is being referred to.