Walls was released in 2020 as the solo debut album of Louis Tomlinson, former member of One Direction. Tomlinson worked on the record after a difficult period in his personal life, including the loss of his mother and his sister. The album included singles such as "Kill My Mind", "Two of Us" and the title track "Walls". Musically, the record leaned on British guitar pop and rock, with influences from bands like Oasis and The Rolling Stones. "Two of Us" was written in memory of his late mother. Walls marked Tomlinson's shift from boyband pop to a more personal singer-songwriter identity.