They include Adele's Someone Like You and Somebody That I Used To Know, by Gotye featuring Kimbra.

BBC: Elton John Diana tribute tops best-selling single chart

Melanie Amaro's thumpin' dance version of Adele's "Someone Like You" (help, I'm dying inside) featured the "American Horror Story" crossover none of us ever expected: Dozens of black-suited Rubber Men dancing robotically around her as she angrily belted out sad and pensive lyrics for...oh, I don't know, maybe 45 seconds?

CNN: 'The X Factor' top 5 recap: Shut up and dance