The legendary Metallica guitarist, Kirk Hammett shared a bunch of new photos on his official and certified Twitter account today.

As you will see and read the tweet below, Kirk shared an emotional message to his long-time bandmate, Robert Trujillo and celebrated his 55th birthday.

Here is what Kirk wrote:

“Happy Bday Rob !! You are the funkiest bass King, ruling every time you strap a bass on – May you have many more bro, much Love, and Aloha!

@RobertTrujillo 📸photocred #brettmurrayphotography”

You can see the tweet and the celebration photos of the fans right below.