Katie Waissel Biography

At her audition she forgot some of the words to "We Are The Champions". At bootcamp she sang Adele's "Make You Feel My Love" and reacted with shock when she was put through to the judges houses. She fell to pieces when performing the song "Smile" in front of Cole and will.i.am at the judges' houses stage, and had to stop to compose herself after crying and saying "it is an emotional song".
In week 1 of the live shows, she sang "We Are the Champions", a Queen song. As a result of the public vote, she was put in Bottom Three and had to have a saving sing-off with F.Y.D. yet another Bottom Three act from week 1. On 10 October , she sang The Beatles' song "Don't Let Me Down" and was saved from elimination by the judges by a vote of 3-1.
Source: wikipedia.org