Most consecutive No.1 singles in the UK from debut

In 1999–2000, Irish boy band Westlife became the only group to have their first seven singles enter the UK charts at No. 1 when their single "My Love" entered at the top spot on 11 November 2000.

Their other singles were "Swear It Again" (1 May 1999), "If I Let You Go" (21 August 1999), "Flying Without Wings" (30 October 1999), "I Have A Dream/Seasons in the Sun" (25 December 1999), "Fool Again" (2 April 2000), and "Against All Odds" (24 September 2000).