WATCH: One Direction 'Night Changes' acoustic

Harry, Liam, Louis, Niall and Zayn sound all grown up in this stripped down rendition of 'Night Changes.'

The original song, on which all five lads have songwriting credit, is off their brand new album FOUR.

After Directioners who preordered were teased with five tracks leading up to its debut, 1D's fourth (and fittingly named) album is out now.

Check out the acoustic track in the video, below.