"Now and Then" is a song by the English rock band the Beatles, released on 2 November 2023. Dubbed "the last Beatles song", it appeared on a double A-side single, paired with a new stereo remix of the band's first single, "Love Me Do" (1962), with the two serving as "bookends" to the band's history. Both songs were included on the expanded re-issues of the 1973 compilations 1962–1966 and 1967–1970, released on 10 November 2023.

"Love Me Do" is the debut single by the English rock band the Beatles, backed by "P.S. I Love You". When the single was originally released in the United Kingdom on 5 October 1962, it peaked at number 17. It was released in the United States in 1964 and topped the nation's song chart. Re-released in 1982 as part of EMI's Beatles 20th anniversary, it re-entered the UK charts and peaked at number 4. "Love Me Do" also topped the charts in Australia and New Zealand.