Buckley was offered the opportunity to understudy Nancy, but turned it down in favour of another production: on 10 October 2008 it was announced that Buckley would be appearing in a revival of the Stephen Sondheim musical A Little Night Music, in the role of Anne Egerman, at the Menier Chocolate Factory, a fringe Studio Theatre, in London from 22 November 2008 to 8 March 2009. She appeared alongside Maureen Lipman and Hannah Waddingham in the production, which was directed by Trevor Nunn. A Little Night Music transferred from the Menier Chocolate Factory to the Garrick Theatre in London's West End on 7 April 2009 (previews from 28 March – 6 April). A Little Night Music was Buckley's West End debut. The show closed on 25 July 2009. Since then, she has appeared in a number of concerts nationally, including a Christmas concert alongside Maria Friedman, Cantabile – the London Quartet and Tim Rice, and in February 2010 appeared alongside Daniel Boys (and Night Music co-star Kelly Price) in a series of Valentine musical concerts.