the show "hit it out of the park" and added that it was her favorite performance of the season. Slezak gave the number an "A+" and wrote, "Nobody can completely match Adele doing Adele, and yet Naya Rivera and Amber Riley somehow made the sum of this mashup a worthy equal to Adele's glorious original parts." In December 2012, TV Guide named the mash-up one of Glee best performances. Chart history While five singles were released from the episode, it was the four mash-ups that debuted on the Billboard Hot 100. "Rumour Has It" / "Someone Like You" debuted at number eleven in the issue dated November 23, 2011. It sold 160,000 digital downloads in its first week, the fifth-highest first week digital sales for the series. The mash-up sparked a revival in sales for "Rumour Has It", which achieved a new peak at number sixty that same week, during which it sold 42,000 digital copies. In Canada, the mash-up entered on the Canadian Hot 100 at number twelve on the strength of sales of 14,000 downloads. The remaining three mash-ups that charted in the Billboard Hot 100 were "You and I" / "You and I" at number sixty-nine, "I Can't Go for That" / "You Make My Dreams" at number eighty, and "Hit Me with Your Best Shot" / "One Way or Another" at number eighty-six. In Canada, "I Can't Go for That" / "You Make My Dreams" debuted at number seventy-four, "You and I" / "You and I" at number ninety-three, and "Hit Me with Your Best Shot" / "One Way or Another" at number ninety-five. "Hot for Teacher" did not chart, though it and "Rumour Has It" / "Someone Like You" were both featured on the subsequently released soundtrack album Glee: The Music, Volume 7. References External links "Mash Off" at Fox.com 2011 American television episodes Glee (season 3) episodes