
The album cover artwork for Evolution was created by The Fool (of Beatles fame), with a cover photo by Karl Ferris, who is credited with creating the first truly psychedelic photograph for an album cover. Ferris commented on the making of the album that "They wanted to break from their 'Pop Beat' sound into something more psychedelic. So I listened to the music that they were recording at Abbey Road Studios, and got an image of them pushing through a membrane into 'the Psychedelic world', and so in summer of 1966 I took a studio shot of them pushing out their hands and the lead [guitar player Tony Hicks] pointing through clear plastic. Over this I superimposed a shot of William Morris Art Nouveau wallpaper with an illustration and 'Love' lettering drawn by my girl friend Anke. This combination created the image of the Hollies 'pushing through to a new wave of music style and consciousness'. I worked with The Fool (lead by Simon Posthuma) on this, and they did the lettering, the back cover design and the group's costumes." The album cover, on it's own, is iconic (though I would suspect that the Beatles' Rubber Soul portrait by Robert Freeman supersedes Evolution as the first psychedelic photograph on an LP (correct me; I want to know).

The album was recorded at Abbey Road in just six days spread over three months in early 1967, at the same time the
Beatles were recording Sgt. Pepper's Lonely Hearts Club Band. Evolution charted at
number 13 on the UK album chart, peaking at number 3 in Norway, but only
reached No. 43 in the U.S. It was The Hollies' debut album
for their new U.S. label, Epic Records; however, like many American issues
of British albums, the album was remixed using heavy echo and reverb.
Additionally, three songs were left off the album (with only "Carrie
Anne" added). Therefore the British album is of a higher quality and far more accessible.
In his review of the U.S. version of Evolution for
ALLMUSIC, Lindsay Planer writes, "For many Hollies enthusiasts, Evolution (1967) is considered the band's most
accessible blend of pop and psychedelia. The quintet were headed into musical
territories beyond simply 'moon-June-bloom' and boy-meets-girl lyrics coupled
with the tightly constructed vocal harmonies that had become their calling
card." Planer continues that Allan Clarke (lead vocals), Graham Nash (rhythm guitar
and vocals), Tony Hicks (lead guitar and vocals), Bernie Calvert (bass) and
Bobby Elliott (drums) "were also taking different approaches in their
writing and arranging, as heard on the trippy 'Headed for a Fall.'"
Graham Nash was, along with Allan Clarke, one of the two original Hollies members and friends since 1962. After the Hollies, who were colloquially known as the "Manchester
Beatles," began writing their own material, circa 1964, Nash and Clarke collaborated
with guitarist Tony Hicks to create songs with unsurpassed
harmonies. Nash added what could be called a "hippy
sensibility" to the music and was the only one
of them to experiment with psychedelics; while his mates in The Hollies were
"pub boys" who enjoyed a pint, just not a toke. It was shortly afterwards that Nash first visited what would be his new enclave, Laurel Canyon.
On the heels of Sgt. Pepper, Evolution would have
stood tall in another era, but in June 1967, it didn't even have the Monkees' Headquarters
punch. The highlights of the LP are some of the finest tunes of the era and easily withstand comparison to the best of the Beatles. On these songs the guitars are distorted, the harmonies tight and the Hollies sound cool and tough. But these gems are accompanied by some of the greasiest shit one can imagine. *The Hollies horrid production choices accompany the silliest twee melodies ever recorded (making the album in its entirety and AM5), but flush out the excrement and one has sixteen minutes of the crème de la crème of sixties music (an AM10), with stand out tracks like "Have You Ever Loved Somebody," "When Your Lights Turned On," and "Leave Me." Toss in "Carrie Anne" and you've found yourself a real gem, a perfect album side.