Top 10 Songs with a Guitar Solo in the Intro

Usually the guitar solo is somewhere in the middle of the song but not in the songs on this list.
As a rule, solos in the intro aren't very long but there are exceptions.

NOTE:
What you hear in the intro to Sweet Child O' Mine by Guns N' Roses isn't a solo - it's just a melodic riff that creates a stand-alone melody.
There are many other songs where one may confuse a melodic riff with a solo.
The Top Ten
1 Shine on You Crazy Diamond, Pts. 1-5 - Pink Floyd

Both the song and the solo are just awesome.

2 Fade to Black - Metallica
3 The Sails of Charon - Scorpions

(1977)
The song starts with a great and catchy riff, and then comes the incredible solo by Uli Jon Roth. And then the first verse.
Awesome and unique song by the Scorpions, mostly for the guitar work and its unusual composition. I guess there weren't many songs with solos in the intro circa 1977.

4 Captor of Sin - Slayer
5 Metal Meltdown - Judas Priest

The song starts with a solo! (and not just a solo in the intro)

6 The Trend - Annihilator

There are two very good solos in the intro by Jeff Waters - not very long but are fast and technical, and overall, impressive. There's also a regular solo in the middle of the song that is longer than the intro solos.
A song of 2010.

7 Hall of the Mountain King - Savatage
8 Good Mourning/Black Friday - Megadeth

You can hear part of it if you play the song sample

9 Legions - Savatage
10 Towards Dead End - Children of Bodom

A very pleasant death metal song with a short yet cool solo in the intro

The Contenders
11 Texas Flood - Stevie Ray Vaughan

A common trope among slow blues songs in general is to kick off the song with a solo before the first verse.

12 Children of Bodom - Children of Bodom
13 Rising from Ruins - Judas Priest

Guardians - #1 Intro for Rising from Ruins

14 Augment of Rebirth - Between the Buried and Me
15 Somebody Calling - Robin Trower
16 March of Time - Helloween
17 Wake Up Dead - Megadeth

There are several spoken words before the solo but it's still part of the intro

18 Devil's Island - Megadeth
19 Hail to the King - Avenged Sevenfold
20 Deadhead - The Devin Townsend Band
21 Rock You Like a Hurricane - Scorpions
22 Parker's Band - Steely Dan

This one's different from the rest of the stuff on here, but it does qualify. It has a neat guitar solo that takes the space of a whole verse.

23 Illusive Golden Age - Augury
24 I Live for the Weekend - Triumph

Rik nailed that song

25 Plug in Baby - Muse
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