What cd is the song "Are You Ready" by Three Days Grace on?

Answer 1

It's on their "I Hate Everything About You" CD Single.
http://www.amazon.com/gp/product/B0001KL3TG/sr=8-3/qid=1155332975/ref=pd_bbs_3/002-3691628-9611213?ie=UTF8

It's also on the "Three Days Grace" CD with the limited edition DVD as the song is featured on the bonus DVD.
http://www.amazon.com/gp/product/B00009YXGH/sr=8-2/qid=1155332975/ref=pd_bbs_2/002-3691628-9611213?ie=UTF8

It was later featured on the "Cursed" movie soundtrack in Feb. 05
http://www.amazon.com/gp/product/B0006SSMZ6/sr=1-1/qid=1155333236/ref=pd_bbs_1/002-3691628-9611213?ie=UTF8&s=music

Answer 2

Cursed Movie Soundtrack.