The Angels hitmaker had no choice but to shave his entire head when he realised he had unsightly sparse areas recently, but he's decided to make his new look a little more eye-catching by styling his short 'do into a Mohican - just without the height.
Speaking in a video uploaded to his wife Ayda Field's Instagram account, the 42-year-old actress said: "So Robbie Williams, you're sporting a new look. What's going on?"
To which Robbie replied: "Ok, so I'm losing my hair, I'm thinning and I thought instead of fighting against it I should just lean into it. The first step was me doing a number one all over and to see how that looked. I thought that was OK.
"And then I thought while you [Ayda] was out, I'd just shave a Mohican because I knew you'd say no. This is what has happened."
Ayda joked: 'You kind of look like Pepe Le Pew [an animated character from Looney Tunes."
The 47-year-old singer previously revealed his hairless look when he let his wife loose with the clippers last month.
Captioning the video at the time, she wrote: "@robbiewilliams Is all or nothing when it comes to his hair ... and apparently, it's nothing now #nohairdontcare #instamood #thebaldandthebeautiful #who'snext? AWxx (sic)"
In the clip, the couple posed for a "before" picture before she got to work on his long locks, using the clippers to shave his head.
[[nid:520630]]
She even blew a bit of his hair into his face as she admired her handy work.
Meanwhile, Robbie recently admitted his wife "gave him a life".
He said: "I look back at 15 years of being with my wife, she did, she gave me a life. Here I am on the telly getting emotional. She absolutely did."
Robbie has spent most of the last 12 months as a "stay at home father" to his children amid the coronavirus pandemic and he admitted it has been a "beautiful" experience being around his kids for so much time.
He added: "I had my hands full [in lockdown] but it's been incredible as they now think I'm a stay at home father. They get all of me, all the time. This is the first time I've been out of the house for eight or nine months."