Prior to its release, "Just for Tonight" served as the theme for the
E4 television programme
Nearly Famous. It debuted at number 49 on the
UK Singles Chart six days later. The following week, the song rose to its peak of number nine, giving One Night Only their highest-charting single in the UK as well as their sole top-20 hit. It is also their longest-charting song, remaining in the top 100 for 17 weeks. The song charted on both the
Dutch Top 40 and the
Single Top 100, peaking at number 10 on the former listing and number four on the latter in July 2008. The Dutch Top 40 placed the track at number 98 on its year-end ranking for 2008. In the
Flanders region of Belgium, the song appeared on the
Ultratip Bubbling Under chart, peaking at number 22 in May 2008. ==Music video==