Olivia Dean is said to have turned down the chance to headline Glastonbury next year as she plans to focus on writing new music instead. Olivia is instead hoping to play at the 2028 gig but her decision to not perform has 'nothing to do with Harry'. Last month, Olivia and Sam Fender made history after overtaking Bryan Adams to become the longest-running number one single of all time. He also credited Olivia, saying: 'Olivia putting the alternative narrative on it made the song really universal – that opened the floodgates. Honouring Sam and Olivia's success, Wet Wet Wet said: 'Huge congratulations to Sam Fender and Olivia Dean.