Marines suddenly coming under fire from TALIBAN

This footage shows the reality of life on the frontline in Afghanistan.

This clip shows just how much life on the front line can change in a matter of seconds.

In one moment, two US marines are sitting singing the words to Jennifer Lopez’s hit pop song ‘Jenny from the Block.’

The next, they are being fired at and a rocket narrowly misses their hide-out spot. One of the marines actually points at the rocket just before it hits and a cloud of dirt blows into the air from the impact.

The footage is believed to have been taken in Afghanistan several years ago.

The US had more than 2,300 servicemen and women killed during the War in Afghanistan.