[1] Originally from Marbella, Spain, she made her first stage appearance with a dance act in Les Misérables, at the age of eight.
At the age of ten, she was the runner up in the second season of Fenómeno Fan,[2] and the winner of the Big Talent Competition.
[10] In the first round, she received a standing ovation from the audience and all 4 judges for her rendition of Screamin' Jay Hawkins' "I Put a Spell on You".
For the judge cuts Charlotte performed her own rendition of "You Don't Own Me" recorded by Lesley Gore in 1963.
[11] Her quarterfinals performance consisted of singing Shirley Bassey's "Diamonds Are Forever" from the James Bond film of the same name.