Anyone with a smartphone will be aware of what a handy little tool Shazam is.

If you're not familiar with it, the music app allows you to scan several seconds of a song that you don't know the name of - whether you hear it in a restaurant, pub, airport or taxi - and using algorithms, identifies the correct artist and title.

Now, the app has revealed the 5 most popular Shazams of 2015 with Irish listeners, and they are as follows:

1. Lost Frequencies - 'Are You With Me' 

**

2. Major Lazer & DJ Snake feat. MO - 'Lean On'

**

3. The Avener - 'Fade Out Lines'
 

**

4. Kygo feat. Conrad Sewell - 'Firestone'
 

 **

 
5. Years & Years - 'King'