Grainne O'Sullivan
Grainne O'Sullivan is known for So You Think You Can Dance (2005), The Masked Singer (2019) and The X Factor (2011).
Career stats
1Films
15Posters
—Years active
2019Peak year
Eras & genres
Eras
Genres
Grainne O'Sullivan is known for So You Think You Can Dance (2005), The Masked Singer (2019) and The X Factor (2011).
