Metallica drummer and co-founder Lars Ulrich shared a recent photo himself on his official Instagram page showing his Electrocardiogram session.

Here is what Lars Ulrich wrote:

“Checking the old ticker … 💛
How was your Monday??

Also, Ulrich’s fans commented about his photo. A fan named Deam said:

“The nipple piercing is what makes the photo.

Crue wrote that:

“We all getting older. Istarted to listening Metallica at 13 years old in the summer of ’91. Now 40 years old still a Metallica fan.

‘The Metallica Girl’ commented:

Exhausting! Hope all is well you beast!”

You can see the photo below:

Click here for the source.