Ellen and Kristen Wiig Sing the Best Worst Cover of 'Let It Go' EverDodai Stewart9/15/14 1:40pmFiled to: tvkristen wiigellenfrozenlet it gocelebrity101EditInvite manuallyPromoteDismissUndismissHideShare to KinjaToggle Conversation toolsGo to permalink The best part: "Kids don't know what fractals are." Reply10 repliesLeave a reply