DeGarmo's first song is scheduled to come out June 22 through RCA Records, according to the record company's Web site.
The bubbly 16-year-old from Snellville, Ga., was the runner-up last week on the Fox TV singing competition. "Idol" winner Fantasia Barrino (search) topped her by just 1.3 million votes out of more than 65 million votes cast.
Barrino, a 19-year-old from High Point, N.C., is working on her first single, which is due out June 15. She and DeGarmo both performed the song, titled "I Believe," during last week's finale.
Coming in second isn't so bad, though — last season's runner-up, Clay Aiken (search), went on to sell more than 2 million copies of his debut disc and enjoys just as much fame as the winner, Ruben Studdard.
Both singers and the other 10 "Idol" finalists will go on tour starting July 14 in Salt Lake City.