Assume Form is the fourth studio album by English singer-songwriter and producer James Blake. It was released on 18 January 2019 by Polydor Records. Critics described the album as having a more upbeat sound than Blake's prior work, especially his previous album, The Colour in Anything (2016). The album, which combines pop and electropop, and elements of hip hop and R&B, features guest vocal appearances by Travis Scott, Moses Sumney, Rosalía, and André 3000, as well as contributions from producer Metro Boomin.

James Blake Litherland is an English singer, songwriter, and record producer. He first gained recognition following the release of three extended plays—The Bells Sketch, CMYK and Klavierwerke—in 2010. He signed with A&M Records to release his self-titled debut album (2011) the following year, which was met with critical praise and peaked within the top ten of the UK Albums Chart. He then departed the label in favour of Republic Records, through which he released his second album, Overgrown (2013) to further critical and commercial success; it likewise peaked within the chart's top ten and moderately entered the US Billboard 200. His third album The Colour in Anything (2016) was followed by his 2018 single "King's Dead", which peaked at number 50 on the UK Singles Chart and marked his first entry–at number 21–on the Billboard Hot 100. Its success foresaw the release of his fourth album, Assume Form (2019), which yielded his highest entry on both the UK Albums Chart and Billboard 200. His fifth and sixth albums, Friends That Break Your Heart (2021) and Playing Robots Into Heaven (2023) followed thereafter.