(Photo : Angie Miller)

Here at BREATHEcast, we have been following Angie Miller's journey through American Idol since the beginning, and tonight she stands as one of only three remaining performers, out of the hundreds of thousands contestants who applied.

19-year old Miller along with Candice Glove, 23, and Kree Harrison, 22, will have to perform multiple songs before the judges tonight, before two of them heads to the big finale. Unfortunately, this also means that one of the contestants will have to leave American Idol.

Last weekend, each of the contestants visited their hometowns to much celebration and cheers. Miller received a hero's welcome in her native Beverly, Massachusetts, where she also gave a free performance in front of more than 6,000 at Beverly High School.

Already, Miller has built up a loyal fan following due to her singing ability but also thanks to her songwriting. Her original song 'You Set Me Free' has already come close to the four million mark on YouTube, a remarkable testimony to her songwriting skill.

The show starts at 8 p.m. on Fox, so don't forget to tune in if you would like to see how Miller and the other contestants fare in this last leg of the competition.

Watch Miller performing her original song "You Set Me Free" on American Idol: