She said this season has been especially hard on her, as viewers saw Scherzinger crying when supermarket worker Abi Alton performed a self-written song.
Alton said his song "Jigsaw" was "about a boy who broke [his] heart." Scherzinger said the song tapped in to heartbreak over her July split from Formula One racer Lewis Hamilton.
Scherzinger and Hamilton had dated on and off for five years.
“I’m not going to lie, on the personal side it has been a hard year for me. I’ve been a bit more emotional through the audition process this year because I was obviously going through some stuff internally.”
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