Siobhan Magnus was born on March 15, 1990 in Marston Hills, MA. A graduate of Barnstable High School, she began performing in fourth grade, in a choral concert of Annie.
Before joining the show, she was featured in the Internet-only reality series High Times: Against All Oz, about a production of The Wizard of Oz in her high school. She also fronted the band Lunar Valve, and worked as a glassblower's apprentice.
She joined American Idol through auditions held in Boston. She was eliminated during Top 6 week.
Top 24: "Wicked Game" - Chris Isaak
Top 20: "Think" - Aretha Franklin
Top 16: "The House of the Rising Sun" - The Animals
Top 12: "Paint It Black" - Rolling Stones
Top 11: "Superstition" - Stevie Wonder
Top 10: "Through The Fire" - Chaka Khan
Top 9 Week 1: "Across the Universe" - The Beatles
Top 9 Week 2: "Suspicious Minds" - Elvis Presley
Top 7: "When You Believe" - Whitney Houston and Mariah Carey
Top 6: "Any Man of Mine" - Shania Twain (eliminated)