The Last Dinner Party are a British indie rock band from London, formed in 2021. The band consists of Abigail Morris (vocals), Lizzie Mayland (vocals, guitar), Emily Roberts (lead guitar, mandolin, flute), Georgia Davies (bass), and Aurora Nishevci (keyboards, vocals). They have no permanent drummer, and are currently joined during live performances by Rebekah Rayner.

The band signed with Island Records before releasing their debut single "Nothing Matters" in April 2023, which became a top 20 UK hit. They were awarded the Rising Star Brit Award in December 2023, subsequently winning the BBC Sound of 2024 poll. Their debut studio album, Prelude to Ecstasy, was released on 2 February 2024 and debuted at number one on the UK Albums Chart.