Exclusive: Sia, Wiz Khalifa to Perform on 'The Voice'

Wiz Khalifa
Steve Granitz/WireImage

Wiz Khalifa arrvies at the "Furious 7" - Los Angeles Premiere at TCL Chinese Theatre IMAX on April 1, 2015 in Hollywood, California. ??

Sia and Wiz Khalifa will perform their songs from film soundtracks next week on NBC’s two telecasts of The Voice. 

Sia, an adviser to coach Christina Aguilera in 2011, will perform “Elastic Heart” on April 7 and Khalifa will perform “See You Again” with past Voice artist Chris Jamison on April 8. The song is the lead single from the film Furious 7. Khalifa performed “Payphone” with Maroon 5 on the show in 2012.

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Sia’s "Elastic Heart," featured on the 2013 soundtrack album for The Hunger Games: Catching Fire, peaked at No. 17 on the Billboard Hot 100 and has sold 512,000 downloads. The video has been viewed more than 213 million times on YouTube.

"See You Again," which Khalifa recorded with Charlie Puth, has so far peaked at No. 82 on the Hot 100, selling 88,000 downloads. Khalifa performed the song on The Tonight Show in mid-March.

The Furious 7 soundtrack is at No. 17 in its second week on the Billboard 200. The film opens April 3.

The Voice is in its playoff round and the Wednesday telecast will include the reveal of the top 12 contestants for season eight. The current season of The Voice is averaging a 4.3 rating in adults 18-49 and 15.3 million viewers overall through its first four weeks, according to Nielsen Media Research.