It's definitely a duplicate, but maybe not of the rickroll question. (IMO, it's partially a dupe of both.)
Let's look at the first couple paragraphs of the lyrics:
The other day,
The other day,
I met a bear,
I met a bear,
A great big bear,
A great big bear,
Oh way out there.
Oh way out there.
The other day,
I met a bear,
A great big bear,
Oh way out there.
This is pretty much "take 4 lines and repeat them with in AABBCCDDABCD
pattern". It stays like this through the whole song.
There are really 2 practical ways to compress this: have a list of all distinct lines and output them in the above format, or using a builtin compression algorithm. IMHO, it's very likely to end up with the last format being shorter. That's why I voted to close as a dupe of the rickroll challenge the first time.
(And no, I don't consider the rickroll question's "include the compression algo in your code" stipulation to change this)
So yeah, it's partially a duplicate of that. However, there's another question that fits a bit better: Work it harder, make it better
The first half of the song is:
Work It
Make It
Do It
Makes Us
Harder
Better
Faster
Stronger
More Than
Hour
Our
Never
Ever
After
Work Is
Over
(2x)
Work It Harder Make It Better
Do It Faster, Makes Us Stronger
More Than Ever Hour After
Our Work Is Never Overx
(7x)
The rest of the song isn't really important, it's just further variations of the paragraphs from the beginning. The important part: yes, this song can be done with a compression algorithm, but it's also easier to be done with a preset format. (i.e. save each of the blocks of text and print them out x times)
I still personally think it's a dupe of the rickroll song, but that's obviously not shared by everybody. However, if it's not a dupe of that, then it's definitely a dupe of the daft punk song.