But were you pictured in any of them? We have 15 photos of people having a great time with friends.
Take a look through our picture selection and see if you can spot someone you know.
And then, why not get in touch with your own memories of evenings out with friends in the past.
1. Can you spot anyone you know?
Who do you recognise in this reminder of 2015? Photo: other 3rd party
2. All pals together
Such a lovely reminder of time spent with friends. Photo: other 3rd party
3. Laughs galore in 2015
Does this photo bring back happy memories? Photo: other 3rd party
4. Who can you recognise?
Were you in the picture in 2015? Photo: other 3rd party