5 Seconds of Summer was down a member since Michael Clifford lost his passport and has been stuck in the United States while his three bandmates have been across the pond, but he has finally reunited with Ashton Irwin, Calum Hood and Luke Hemmings.

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On Sunday, the band tweeted that Clifford lost his passport and wasn't able to fly over to the United Kingdom with his bandmates for some shows and other promo.

Irwin, Hood and Hemmings have deeply missed their crazy-haired bandmate.

5 Seconds of Summer's Michael Clifford Is Missed By His Three Bandmates

On Wednesday, Irwin, Hood and Hemmings posted a photo of themselves to their Facebook page paying homage to Clifford. They joked that they needed to spruce up their hair since Clifford is known for having some creative hair colors. They said, "We had to make our hair more creative since Mikey isn't here hahahaha."

Early yesterday afternoon, Clifford revealed on Twitter that he misses his "stupid band."

A few hours later, he reunited with them, which led to him tweeting, "I just hugged my band".

He also gushed he "ran into their arms." Check out the complete tweet below.

Irwin excitedly tweeted about being reunited with Clifford as seen below.

Hemmings joked that he only shook Clifford's hand as seen in the tweet below.

5SOS will be performing at Z100's Jingle Ball tonight at Madison Square Garden in New York City.