We all need that extra motivational boost from time to time - whether you're studying for an exam or trying to make a deadline (the latter especially true, in our case.)

A new infographic by website Papersgear.com suggests 15 songs that will get your brain firing on all cylinders and make you knuckle down and concentrate to get the deed done.

Their choices focus more on motivational lyrics than the melody, and range from Nas to Haim to Stevie Wonder to John Lennon.

Check it out below: