Lucy Sullivan has 9 One Direction concerts.

One Direction (commonly abbreviated to 1D) is a UK-Irish boy group, active from 2010 until going on hiatus in 2016. The original 5-member group was made up of Liam Payne (born 29 August 1993) from Wolverhampton, Louis Tomlinson (born 24 December 1991) from Doncaster, Niall Horan (born 13th September 1993) from Mullingar, Westmeath, Ireland, Harry Styles, (born 1 February 1994) from Holmes Chapel, Cheshire and Zayn Malik, (born 12 January 1993) from East Bowling.