5SOS' Ashton Irwin's birthday is July 7th! The wild drummer of 5 Seconds Of Summer celebrates his 20th birthday on tour with his bandmates, Luke Hemmings, Calum Hood and Michael Clifford. As usual, he has been kicking up a storm as he gears up to celebrate his birthday, getting almost licked by Calum, sharing poignant thoughts on Twitter and excusing himself from weird group cuddles that 5 Seconds of Summer boys so love to get into.

5 Seconds of Summer marked their London landing by participating on a BBC radio talk show with Nick Grimshaw. They played a question-and-answer game that also involved 'Spinneth Thy Bottle'. If they got a question wrong, they had to kiss whoever their spun bottle pointed to. Of course, Ashton found himself getting licked by Calum Hood. Watch the video here!

Calum Hood also wrote "My best friend turns 20 tomorrow!" on his Twitter. Good thing that their relationship is not just built on tongue-y kisses.

Ashton Irwin said, "You guys are really touch on each other and I just avoid it. I find it weird so I stay away from the group cuddles." See the Twitter picture of the boys cuddling up for some good time during their tour:

Basically... pic.twitter.com/eQ8RP8aqGx

— 5 Seconds of Summer (@5SOS) July 6, 2014

With a day to go till his 20th birthday, Ashton wrote some poignant Twitter posts that showed that he has been doing some serious looking back on his life. "Cause it's a bittersweet symphony, this life..." he wrote as 5SOS moved to Turi, Italy to do their last show in Italy. After that, he added, "You guys outside the hotel sing so good, I'm gonna come out with a drum kit and some guitars let's start a band. "That's how our band started, mike Luke and Calum were out the front of my house singing greenday, so I went out and joined in" There's no such thing as day off for Ashton and 5SOS boys! But just so that he doesn't get sick on his birthday, Ashton kept his vitamin C level high by eating an orange before the show.

Gotta get that vitamin C before a show