Louisa Johnson Bob Dylan. On 13 December 2015, she won "The X Factor", becoming the first winner in the Girls category since Alexandra Burke in 2008, and also the youngest winner ever, overtaking Joe McElderry, who was 18 years old when he won in 2009. After winning "The X Factor", Johnson released "Forever Young". The day after her victory, she plugged the single on "The X Factor" judge Nick Grimshaw's radio show, "Good Morning Britain", "Lorraine" and "This Morning", consecutively. Her version of the song entered the UK Singles Chart on 18 December 2015, at number 9, and became the lowest ever
Best Behaviour (Louisa Johnson song) can dance to it." Taken from iTunes. "Best Behaviour" debuted and peaked at number 48 in the UK, spending a total of twelve weeks on the chart. In Scotland, it debuted and peaked at number 22, while reaching number 71 in Ireland. Best Behaviour (Louisa Johnson song) "Best Behaviour" is a song by British singer Louisa Johnson. It was released as a single on 3 March 2017, as the second single from her forthcoming debut studio album. The track was written by TMS, Shungudzo Kuyimba, and Danny Parker. The music video for "Best Behaviour" was filmed in the desert of