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Being one of the greatest superhit shows of all time,The Boyscontinues to leave fans absolutely baffled with each new season. While the incredible storyline is one thing that has fans immersed knee-deep into the series, what further seems to catch them off guard is the actors’ transformations. And the latest one catching all the fan attention in season 4 is Laz Alonso.

After they saw the actor in the exclusively ongoing season of the series, fans couldn’t help but express concern over Alonso. The reason behind this was simple: He underwent some unbelievably extreme weight loss this season; one that has fans finding it incredibly hard to digest without worrying if something could be wrong with him. But surprisingly, he isn’t the only one in this race.
Laz Alonso inThe BoysS4 has Fans Concerned with Disbelief
Recently, the first three episodes ofThe Boysseason 4 hit the screens with all its might, perfectly leaving viewers in a daze. This is because while fansdidexpect some surprises, they weren’t exactly ready to seeLaz Alonso, the actor who plays Mother’s Milk in the series, appear after such a tremendous transformation.
For those who may not have seen the series yet, Alonso has lost quite a lot of weight and definitely looks considerably less bulky than he used to. But that’s not the only thing that changed that hadfans failing to recognize him. Adding further to this transformation fire was his iconic beard, which has, somehow, disappeared now.

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Though it might seem unbelievable, the actor that fans saw playing MM in the series is actually Alonso himself, and the only thing that has changed is his weight and signature beard. The reason behind this is that he seemingly got a bit too“carried away”with stuff that his“body doesn’t need,”as he explained via his Instagram handle (@lazofficial).
Nonetheless, fans couldn’t help but express how they couldn’t recognize that it was indeed him and even thought that the character was, perhaps, recast. Here’s howthey have been reactingto the same on X:

Holy shit Laz Alonso looks hella different this season! I thought they recast MM for a second 😭😭
— yony (@anthonyfuze)August 01, 2025

Laz Alonso might genuinely be the most wildest case of weight transformation ever cause I deadass thought they recast Mothers Milk in#theboys. Like, he might have the most inconsistent face I’ve ever seen cause what do you mean he JUST shaved
— BrainrotCore (@Tired_Artist04)August 18, 2025

It seems like Laz Alonso (MM) has gotten smaller! Am I the only one who noticed?#TheBoys
— Isaiah Griffin Arellano (@IsaiahXArellano)June 17, 2025
Is Laz Alonso sick? I hope not, I hope he slimmed down for another role. Dude used to be SWOLE!
— Trey Hatton (@coachhatton_tf)August 05, 2025
I’ve only watched the first episode but I legit thought they had re-cast MM. I had to Google “Laz Alonso weight loss.”
— Mark Lazerus (@MarkLazerus)August 06, 2025
Booted up the boys. Hoping everything is ok with Laz Alonso. I didn’t recognize him to the point that I thought he was recast
— Kenjac (@JackKennedy)July 26, 2025
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As all of these fan reactions already point out, it has truly become challenging to believe that the iconic Mother’s Milk character has actually not been replaced. But while that’s that, there’s something else, and equally surprising (if not more), about one actor from the series that has fans confused to the core:Erin Moriarty‘s facial transformation.
Erin Moriarty fromThe Boysis Also Leaving Fans Baffled
While Alonso is one, he isn’t the only one to leave fans perplexed. Besides him, Moriarty has also been under major scrutiny after allegations fromMegyn Kellyabout her having undergone plastic surgery, which came earlier this year after the notable facial transformation that the Starlight portrayer went through.
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However,as Moriarty herself explained, that was hardly the case and was nothing more than straight-up harassment and fake news. Moreover, her undergoing such notable facial change could be attributed to“weight loss and even aging”combined with“different makeup techniques and lighting,”asVanity Cosmetic Surgery Hospitalpointed out.
All of this had fans concerned about her as well. But considering how she has cleared the air about it all, she isn’t so much under speculation anymore (besides the fans complaining about how she looks in season 4). That said,the current cause of worry is Alonso, whom fans are seriously hoping only lost his weight to grow healthy and not due to something serious.
You can streamThe Boyson Prime Video.
Mahin Sultan
Senior Writer
Articles Published :2478
Mahin Sultan is a Senior Writer at FandomWire, where she brings a fresh perspective to entertainment news. Having been in the field for over 3 years now, she has already written more than 2,000 articles across a variety of niches, from entertainment to health and fashion. This diverse experience has allowed her to quickly build a solid foundation and a deep understanding of the industry.