OH MY GOSH!!! HALSEY!!! YES!!! Oh, and: [quote][b]Posted by:[/b] Master Chief OMG... Wow narrated by Halsey. [/quote] It was actually Cortana talking. You'll notice that the narrator says that only one will carry our last hope, then they show Halsey who looks off-camera and says, "So you've made your choice." Remember, Cortana was created from Halsey mind, so it wouldn't be surprising if they shared the same voice. :) [Edited on 08.27.2010 1:54 PM PDT]