The Motion Sick’s “Grace Kelly” now available for play in Rock Band! How do I do singing it for the first time?

UPDATE 8/9/12 – “Grace Kelly” is now available on PS3 as well as XBox (“30 Lives” is available on both as well.)

A very kind review:

We had previously unveiled “30 Lives” for Rock Band and I even gave a go at singing it (spoiler: I got a 96% on Expert on my first try, 99% on my 2nd try, and 100% on my third).

So how did I do on “Grace Kelly?” – now you can find out:

Now, we’re thrilled to announce the availability of “Grace Kelly” for Rock Band 3 on XBox!
RELEASE DATE: 1/25/2012