The multi-artist album series, NOW That’s What I Call Music!, has announced all of the major hits selected for NOW That’s What I Call Music! Vol. 51, to be released August 5. Also released that day is NOW That’s What I Call Party Anthems 2.

Both new titles will be available on CD and for download purchase from all major digital service providers.

NOW That’s What I Call Music! Vol. 51 features 16 major current chart hits from today’s hottest artists, including Katy Perry, Ariana Grande (Feat. Iggy Azalea), MAGIC!, Iggy Azalea (Feat. Charli XCX), MKTO, Justin Timberlake, Pitbull (Feat. G.R.L.), Paramore, Demi Lovato (Feat. Cher Lloyd), Sia, Kongos, 5 Seconds of Summer, Rixton, Sam Smith, Idina Menzel, and Luke Bryan, plus five free up-and-coming “NOW What’s Next” New Music Preview tracks.

[ Also Read: NOW That’s What I Call Music! to Release Vol. 50 ]

The “NOW What’s Next” bonus track program featured on each numeric NOW release continues to preview hot new artists with tomorrow’s biggest hits.

NOW 51 showcases up and coming tracks from Jamie Scott, A Great Big World, Seven Lions with Myon & Shane 54 (Feat. Tove Lo), Jacob Latimore (Feat. T-Pain), Teyana Taylor (Feat. Pusha T & Yo Gotti).

NOW That’s What I Call Party Anthems 2 is a new companion collection of 18 huge singles and remixes.

The NOW That’s What I Call Music! series is a joint venture from Universal Music Group and Sony Music Entertainment.