Soon after, she found out that singing and music were her true passions and loves.
She became a freelance singer, performing back up vocals with the Josephine Theatre (a local theater troupe), and singing in the band The Oh So Good! Haley graduated from William Howard Taft High School in San Antonio.
In an interview on tour Haley also revealed that she wants to move to Nashville and do a country album once the tour is over.
In 2008, Haley recorded "Have Yourself a Merry Little Christmas" for the American Christmas album.
She was eliminated from the show on April 11 after receiving the lowest amount of votes during Latin Music Night, making her the first contestant in the top 12 to be eliminated after having been in the bottom two or three in any previous week.
On May 12, 2007, Scarnato sang the national anthem for Game 3 of the Western Conference basketball semifinals between the San Antonio Spurs and Phoenix Suns.
On April 20, 2009, she sang the national anthem for Game 2 of the NBA Western Conference First Round between the San Antonio Spurs and the Dallas Mavericks.
On the May 25, 2007 edition of Larry King Live, it was stated that Scarnato and her fiance would wed on January 5, 2008.
She sang Bonnie Raitt's "I Can't Make You Love Me".
Paula Abdul said that she had real nice control of her voice and said that it was lovely.
She is a Christian and prays before every performance.
Scarnato auditioned for American Idol in her hometown of San Antonio, Texas.
She was a young gymnast between the ages of 5 and 15.