Billie Joe Armstrong of the band "Green Day" appears on stage during MTV's "Total Request Live" show at the MTV Times Square Studios, Thursday, Nov. 10, 2005, in New York. (AP Photo/Jeff Christensen)

Green Day frontman Billie Joe Armstrong shared a heartwarming photo of him in ’70s on his official Instagram page. Photo shows Billie Joe himself with a cute yellow t-shirt and a very stylish haircut.

Here is what he wrote:

“Me in the ’70s 🐅”

You can see the photo below:

View this post on Instagram

Me in the 70s 🐅

A post shared by Billie Joe Armstrong (@billiejoearmstrong) on

3 days ago,

Green Day frontman Billie Joe Amstrong repost a bizarre photo in his official Instagram account and wrote:

“Oh hi!”

That Photo shows Billie Joe Amstrong & Billie Eilish, and originally posted by a fan named Karen Perez.

You can see the photo below:

View this post on Instagram

Oh hi!

A post shared by Billie Joe Armstrong (@billiejoearmstrong) on

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