Music streaming service Spotify has teamed up with a psychologist to create what has been described as 'the perfect playlist of songs to wake up to'. 

Spotify joined forces with psychology PhD candidate David M. Greenberg and together they made a 20-track playlist that kicks off with Coldplay's 'Viva La Vida'. 

Other songs included range from Macklemore's 'Downtown', Demi Lovato's 'Confident', Sam Smith's 'Money On My Mind', 'On Top Of The World' by Imagine Dragons, 'Warm Blood' by Carly Rae Jepsen and Avicii's 'Wake Me Up'. 

To listen to the playlist, click here. Spotify USA has also teamed up with a gynaecologist to put together a playlist of songs that would be ideal to give birth to. 

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Watch a selection of videos from some of the songs featured: