 In season two, Quinn performs "Lucky" with Sam Evans in the episode "Duets", which was named by some critics as "the most impressive number of the evening"; others called it "absolutely fantastic" with particular praise for Agron, who was said to be often overlooked. "Lucky" debuted at number twenty-seven on the Billboard Hot 100; it was at number seventeen on the Billboard Canadian Hot 100. Quinn's duet performance with Rachel Berry (Lea Michele) of the mash-up "I Feel Pretty / Unpretty" was the highest charted single featured in the episode "Born This Way", debuting at number twenty-two on the Billboard Hot 100. It also peaked at number thirteen on the Digital 100 charts and sold 112,000 digital downloads in the United States in its first week of release. It was the highest charting Glee single on the Billboard charts since "Loser Like Me", which debuted at number six on the Billboard Hot 100 and sold over 210,000 downloads in its first week.
