Pop star and actress Selena Gomez joined "American Idol" host Ryan Seacrest at Children's Hospital of Philadelphia this morning for the ribbon-cutting ceremony for The Voice, the multi-media center for patients that Seacrest's charitable foundation provided.
We told you yesterday that Seacrest would be at CHOP today and he tweeted this morning that Gomez would be a surprise guest at the morning ceremony.
Once word spread about Gomez, who plays the Mann Center Aug. 19, rumors swirled that her boyfriend Justin Bieber would also attend the ceremony but alas, it was not meant to be.
Gomez sang one of her songs while a patient accompanied her on acoustic guitar.
Seacrest's girlfriend Julianne Hough, an actress/singer and former "Dancing with the Stars" pro, accompanied him to the charity event but stayed low-key.

The Voice, housed inside the main hospital's Colket Atrium, provides patients the ability to engage in activities related to radio, TV and new media, such as broadcasting like a DJ and playing songs, to watching performances and conducting interviews.

The Ryan Seacrest Foundation's first Voice location is at Children's Healthcare in Seacrest's hometown of Atlanta.