Rebecca Patricia Armstrong, professionally known as Becky Armstrong, is a Thai-British actress, singer, and model. She rose to prominence through her acclaimed performances in the television series Gap (2022) and the feature film Long Live Love! (2023), and has since been announced as the lead in the upcoming series Girl from Nowhere: The Reset.

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Beyond her work on screen, Armstrong continues to showcase her versatility through music, modeling, and collaborations with prestigious global brands, such as Chanel and L’Oréal. ​