Duetting stars Sam Fender and Olivia Dean have surpassed a record set in 1953, when crooner Frankie Laine hit the top with "I Believe".
Their song "Rein Me In" has become the longest-running UK No 1 single in history, beating a record that has stood for 73 years.
Back then, the UK singles chart had been running for less than a year and contained just 12 songs when Frankie Laine's bombastic ballad spent a total of 18 weeks at No 1.