Beatrice Miller, 13, a student from Maplewood, New Jersey, auditioned with the song "Cowboy Take Me Away." Miller was paired with Carly Rose during bootcamp where both girls made it to the judge's house. Miller sang Titanium by David Guetta ft Sia for her mentor Britney Spears and guest Will.I.Am. She impressed both of them with her singing abilities but Britney doubted if she was able to handle the pressure. Miller was chosen by Spears to join the top 16 for the live shows.
Source: wikipedia.org