Duffy's first live performance in promotion for Endlessly took place on the UK's Later Live.. with Jools Holland on October 19, 2010, where she performed "Well, Well, Well" as well as "Endlessly", opening and closing the show with the songs, respectively [REF].
The song was also performed as part of two live concert "album showcase" shows, including one at the Café de Paris in London [REF].