Romy Madley Croft (born August 18, 1989), often known mononymously as Romy, is an English musician, lyricist, record producer and composer from London. She is the guitarist and vocalist, alongside Oliver Sim, for UK trio The xx.

Besides her work with The xx, she has helped pen songs for artists including Kelela, Silk City, Halsey, and King Princess. Her debut solo album is expected sometime in 2022