Sierra reunited with her Little Mermaid co-star, Norm Lewis and TheaterMania's David Gordon was on hand to capture their premiere performance. Click here to see the photos.

Sierra will join Nathan Lane, Megan Mullally, Patrick Wilson and more in the Carnegie Hall one-night concert staging. Click here to learn more.

Go backstage of The Phantom of the Opera with Sierra and Broadway.com! Click here to view entire gallery.

The Huffington Post's Cara Joy David tells the tale of Rebecca—and Sierra's on-again, off-again relationship with the piece. Click here to read the article.