5 Album Art Easter Eggs: Hidden Details on Classic Rock Covers You’ve Probably Missed
Classic rock album covers are more than just eye-catching visuals—they’re filled with hidden details and clever Easter eggs that add layers of meaning to the music. From the celebrity collage on Sgt. Pepper’s to mysterious symbols on Led Zeppelin IV, these covers reveal inside jokes, tributes, and nods to other artists.

The Beatles posing for a group photo, London, May 19th 1967. The band were standing outside former manager Brian Epstein’s house to promote the release of “Sgt Pepper’s Lonely Hearts…
Photo by John Downing/Daily Express/Hulton Archive/Getty ImagesAlbum Art Easter Eggs: Hidden Details on Classic Rock Covers You’ve Probably Missed
Classic rock album covers are some of the most iconic pieces of pop culture art, but they’re not always just what they seem. Behind the bold graphics, striking photographs, and clever designs, many of these covers hold hidden details, mysterious symbols, or fun nods that fans may have missed. This is album art with a twist—the kind that rewards you for looking just a little closer. Whether it’s a famous band member hiding in plain sight, a nod to an inside joke, or subtle references to the album’s themes, these album art Easter eggs are worth a closer look!
1. The Beatles’ “Sgt. Pepper’s Lonely Hearts Club Band” (1967)
The Beatles didn’t just release a record with Sgt. Pepper; they practically made a cultural time capsule. This cover famously features a collage of celebrities, thinkers, and artists handpicked by the band. Look closely, and you’ll see some hidden gems: a doll with “Welcome The Rolling Stones” on her sweater (a cheeky nod to their supposed rivals), and a TV set buried among the figures that’s hard to spot at first glance. The entire cover is a nod to the quirky, experimental spirit of the 1960s.
See the full cover here: https://www.beatlesbible.com/albums/sgt-peppers-lonely-hearts-club-band/cover/
2. Pink Floyd’s “Dark Side of the Moon” (1973)
This iconic cover has a lot more going on than meets the eye. The famous prism and spectrum design isn’t just a cool visual—it also represents the philosophical themes of the album, particularly the notion of light, clarity, and the human experience. And if you open the full album sleeve, the inside has images of pyramids, hinting at the mysteries of the universe and the mystique around life’s greatest questions.
Discover the design here: https://www.forbes.com/sites/davidchiu/2023/03/23/pink-floyd-graphic-designer-on-the-dark-side-of-the-moon-cover-turning-50/
3. Led Zeppelin’s “Led Zeppelin IV” (1971)
Also known as the “ZoSo” album, Led Zeppelin’s fourth studio record came with four mystical symbols on the inside cover, one for each member. These symbols are mysterious and have puzzled fans for years. Robert Plant’s symbol, a feather within a circle, references his connection to ancient Egyptian symbolism. Jimmy Page’s cryptic “ZoSo” symbol has sparked endless debate, but he’s kept its meaning under wraps—adding to the album’s mystique.
Take a closer look at the symbols here: https://www.ledzeppelin.com/photos/memorabilia/vintage-swag
4. The Rolling Stones’ “Their Satanic Majesties Request” (1967)
Often called the Stones’ answer to Sgt. Pepper, this cover is full of trippy, psychedelic imagery. Among the chaos, you’ll spot the faces of The Beatles cleverly hidden within the 3D-style cover photo. It was the Stones’ way of acknowledging the playful competition with The Beatles, especially during their experimental, psychedelic phase. The band members themselves appear in wizard-like costumes, giving the whole cover an otherworldly vibe.
Check out the cover details here: https://www.discogs.com/master/54327-The-Rolling-Stones-Their-Satanic-Majesties-Request?srsltid=AfmBOorABTvGVt5QgIzts3Z1dPG5sD8SBBeHq9V7mw7fLeiYNF-l3Imu
5. Fleetwood Mac’s “Rumours” (1977)
Look closely at the back cover of Rumours, and you’ll find a sneaky little Easter egg: producer Ken Caillat’s dog, who happened to be around the studio a lot, appears in the photograph next to Stevie Nicks and Mick Fleetwood. While not deeply symbolic, this playful inclusion nods to the family-like (and sometimes dysfunctional) vibe of the band at the time.
Take a peek here: https://americansongwriter.com/rumours-fleetwood-mac-album-cover-story/
5 Album Art Easter Eggs: Hidden Details on Classic Rock Covers You’ve Probably Missed
From hidden faces to cryptic symbols, these classic rock album covers offer far more than just a first impression. They’re packed with Easter eggs, nods to other artists, and subtle hints that bring new layers to the music inside. Next time you throw on one of these iconic albums, give the cover another look—you might just spot something you’ve never seen before. Rock isn’t just about the music; it’s about the art, the attitude, and the tiny details that make the legends live on.
Rating Rock’s Most Prominent Mustaches
Rock has a hairy history...literally. Across every decade, there's usually a rocker that emerges with some killer facial hair. While we love a great beard, this gallery will focus on the wonder that is the mustache.
There are a wide variety of mustache types. An "Imperial" mustache is a thicker style where the ends curl inward. There's also the "Horseshoe," which is thicker and has ends that curl down towards the mouth. A close relative to the "Horseshoe" is the "Fu Manchu." The big difference between the two is the "Fu Manchu" has a hairless gap above the upper lip, while the "Horseshoe" is fully connected. The ever-controversial "Pencil" mustache is a thin line of hair just above someone's upper lip. (Think Little Richard or John Waters.)
Fun fact, and also to prove that any interest has an association: There is such a thing as the World Beard and Moustache Association (WBMA). This association overlooks the World Beard and Moustache Championships. (Yes, this is a real thing.) According to the WBMA's mission statement, "We also encourage the worldwide appreciation of beards and moustaches. We believe that all facial hair-related events should encourage friendship among those with facial hair and those who appreciate it."
Our Rating System
To celebrate the mustache and its place in rock history, we selected nine rockers from varying decades who were known to wear a mustache. Some of these men range in being known for their hairy upper lips, while others simply wore a mustache seemingly for fun.
Our rating system won't use "stars"; instead, it will be based on a range of 1 through 5 mustache combs. With this range, "1" will be the lower ranking, while "5" is a truly supreme mustache for all to admire.
Without further ado, keep scrolling to see our ratings on some of rock's most prominent mustaches.
Jimi Hendrix (1 mustache comb)

Jimi rates low on our mustache scale, because his mustache lacks fullness and thickness. However, it's still a respectable 'stache.
Tony Iommi (1 mustache comb)

Iommi's mustache is good. However, when people think of him, one of the first thoughts isn't necessarily his facial hair. That's not a bad thing, per se, but for this rating, if you're known for your mustache definitely give you some bonus points.
Anthony Kiedis (2 mustache combs)

Don’t get us wrong: Kiedis’ mustache has great color and thickness. However, we just think the Red Hot Chili Peppers frontman looks better without one.
Lemmy Kilminster (2.5 mustache combs)

Lemmy's thick mustache is simply delightful. However, it's docked some points for it not being a stand-alone 'stache. (Side note: Those mutton chops do still rule.)
Freddie Mercury (3 mustache combs)

While some might take issue with Freddie getting just 3 out of 5 mustache combs, it just doesn’t measure up to the other ones in their gallery. It doesn’t make it any less iconic, though, and this photo showing someone else trimming it for him is prime rock star behavior.
David Crosby (4 mustache combs)

The late singer-songwriter truly had one of the most iconic mustaches in all of rock. Frankly, the mustache was as in-you-face as Crosby was.
Frank Zappa (4.5 mustache combs)

A beautiful site to behold is this lush 'stache from Frank Zappa. We're not even that fond of the "soul patch," but we're willing to make an exception for Zappa's. Simply stunning!
John Oates (5 mustache combs)

Oates may no longer rock a ‘stache, but fans the world over just can’t seem to forget about it. It’s understandable why. It’s super thick and as bold as a hook written by Hall & Oates themselves!
Jeff Baxter (6 mustache combs)

Yes, Jeff Baxter BROKE the mustache comb scale and for good reason. Just look at that thing! IT’S GLORIOUS!