Forecast Janna's Voice Actor the same as...?

Hey! I was watching some random videos today and I heard a familiar voice. As we all know, Riot had someone different voice Janna's legendary Forecast skin...Was this her--the woman acting as Siri?

http://www.collegehumor.com/video/6979707/what-if-google-was-a-guy-part-3

Skip to 00:34.