Sam Fender and Olivia Dean have secured their first number one single with a duet version of 'Rein Me In', eight months after its release.

Sam Fender and Olivia Dean have achieved their first number one single on the UK charts with a duet version of the track 'Rein Me In'. Originally released as a solo song on Fender's album 'People Watching', the track was repurposed as a duet in June 2025. It took eight months for the song to reach the top spot in February of this year.

Collaborative creative process

The duet features an additional verse written by Dean, which explores the breakdown of a relationship from a female perspective. Fender noted that while the original song was personal and reminded him of home, Dean's contribution made the track more universal. Dean previously stated that the original version was her favorite song on Fender's album and that she enjoyed the opportunity to write a new verse.

Themes and critical reception

The song's lyrics focus on the fallout of a relationship and the challenges of moving on. Fender’s verses express anger and regret regarding his inability to be the partner he wanted to be, while Dean’s verses offer a softer, more reflective tone that encourages reconciliation. Critics have described the track as 'stormy, tender and anthemic,' noting that Dean's addition provides the song with new depth and charm.

Viral growth and chart success

Fender attributed the song's slow climb to the top to the internet, noting that the music itself drove the success. The track became a mainstay on TikTok, appearing in videos ranging from holiday montages to football goal compilations. The song's popularity was bolstered by live performances at London Stadium and St James Park in June 2025, which helped the track go viral.