Complex sentence: Barlow also told Misha "I want to see the Misha B we saw at the first audition", which led to Misha singing "Girls Just Want To Have Fun" and "Killing Me Softly With His Song" on the eighth week.
Split into simpler sentences: Barlow also told Misha "I want to see the Misha B we saw at the first audition". Fulfiling Barlow's request, Misha sung "Girls Just Want To Have Fun" and "Killing Me Softly With His Song" on the eighth week.