| Now That's What I Call Music! 45 | 
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| Compilation album by various artists | 
| Released | 18 July 2014 | 
| Length |  | 
| Label |  | 
| Series chronology | 
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Now That's What I Call Music! 45 is the forty-fifth album of the Now New Zealand series. It was released in 2014.
Track listing[edit]
| No. | Artist | Title | 
| 1 | Ariana Grande feat. Iggy Azalea | Problem |  | 
| 2 | Ed Sheeran | Sing |  | 
| 3 | Charli XCX | Boom Clap |  | 
| 4 | Nico & Vinz | Am I Wrong |  | 
| 5 | The Madden Brothers | We are Done |  | 
| 6 | Milky Chance | Stolen Dance |  | 
| 7 | Sam Smith | Stay with Me |  | 
| 8 | Sigma | Nobody to Love |  | 
| 9 | Iggy Azalea feat. Charli XCX | Fancy |  | 
| 10 | Jason Derulo feat. Snoop Dogg | Wiggle |  | 
| 11 | Mr. Probz | Waves (Robin Schulz Radio Edit) |  | 
| 12 | Tove Lo feat. Hippie Sabotage | Stay High (Habits Remix) |  | 
| 13 | Rita Ora | I Will Never Let You Down |  | 
| 14 | 5 Seconds of Summer | Don't Stop |  | 
| 15 | Justice Crew | Que Sera |  | 
| 16 | Coldplay | A Sky Full of Stars |  | 
| 17 | Ginny Blackmore feat. Stan Walker | Holding You |  | 
| 18 | MKTO | American Dream |  |