has charted on various formats, including the Rock Songs chart peaking at number 28 and the Triple A chart, where it reached the top position for one week in August 2011. It also charted on the Billboard Hot 100 at number 96 for the week ending 3 August 2011. As of March 2012, "Rumour Has It" sold over 1,000,000 copies in the United States according to Nielsen SoundScan, and sold 500,000 copies before its single release. The track already has a history on the singles chart. "Rumour" reached No. 16 on the Hot 100 in December, fueled largely by the Glee cast's exposure of the song. The same week, the TV troupe bowed at No. 11 with its mash-up of the song and Adele's "Someone like You". Live performances and cover versions Adele added the song to the set list on her second worldwide tour Adele Live. She also performed the song during the 2011 iTunes Festival in London. American singer Jeremih covered the song during Billboards Mashup Mondays. During an interview he said: "I know you probably haven't heard this type of sound from my voice, so I just wanted to touch it. And see what I could do with it. [...] The bridge is my favorite part. It showcased my vocals entirely, being so bare, just the keys and guitar. At first I was going to switch from keys to strings, but that was just too much." Jessica Letkemann of Billboard praised Jeremih's tenor and his "dusky-yet-feminine voice" saying that he was "centered on stripping the song's instrumentation down." During the cover, Jeremih made references to Vanilla Ice, David Bowie and Freddie Mercury. Amber Riley, Naya Rivera and Heather Morris sang a mash-up of "Someone like You" and "Rumour Has It" during Glees episode "Mash Off" which aired on 15 November 2011. However, the cover was posted online on 10 November. Jenna Mullins of E! Online praised the cover saying that it will "knock your socks right off" and a writer for OK! described it as "AMAZE-ing". Erica Futterman of Rolling Stone noted that the cover was "one of the greatest things the show has done [so far]." Similarly, Billboards Raye Votta commented that the cover was "arguably the best performance 'Glee' has done since "Don't Stop Believin'"." Their version of the song peaked at number 11 on the Billboard Hot 100 while selling 160,000 digital downloads in