2000s: A Collection of Hit Karaoke Classics
When you think of hit songs from the 2000s, which tracks come to mind?
From bands and singers who had been active since the ’90s to groups that emerged in the 2000s, the music scene of the time was full of popular songs by a wide range of artists.
It was also an era when karaoke was extremely popular, so many people likely went to karaoke often with friends and colleagues.
In this article, we’ll introduce a roundup of songs from the 2000s that were big hits and especially popular at karaoke!
This is a great chance to try singing some of the songs that bring back memories from that time.
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- A collection of nostalgic hits from the ’70s to 2000s that are perfect for livening up karaoke
- Heisei Song Collection: Iconic Hits That Colored the ’90s and 2000s
- Top Female Singer-Songwriters and Popular Songs of the 2000s [2026]
- Heisei-era masterpieces: Easy to sing! Carefully selected songs recommended for karaoke choices!
- Ballad songs that were hits in the 2000s
- A lineup of classic hits! Karaoke songs recommended for the yutori generation
- Moving masterpieces and popular songs you’ll want to sing at karaoke
- Male Singer-Songwriters of the 2000s: Popular Song Ranking [2026]
- Heart-wrenching Japanese hit songs from the 2000s. Songs that make you cry.
[2000s] A roundup of hit karaoke classics (61–70)
I wonder why~ Kochikame versionTetsu and Tomo

The comedy duo “Tetsu & Tomo” can be said to have a signature gag of the early 2000s with their catchphrase “Nandē darō” (“Why is that, I wonder?”).
It sparked a kind of social phenomenon, with people of all ages imitating it.
Collected here in “Nandē darō ~ Kochikame Version” are their gags and songs.
It was featured as the theme song for the recently concluded series “Kochira Katsushika-ku Kameari Kōen-mae Hashutsujo,” and the track fits that madcap world perfectly.
It’s a song you can enjoy singing along to while basking in nostalgia.
Happy Summer WeddingMōningu Musume.

“Happy Summer Wedding” is a bright, upbeat song that expresses the feelings and gratitude of a bride-to-be.
Many people still know it today because it’s often used for wedding entrances and performances.
Its cheerful, heart-thumping melody and the distinctive style of dancing with a large group are, you could say, quintessential Morning Musume.
It’s a can’t-miss song not only for weddings, but also for after-parties and even dates.
Yeah! Super Holiday!Matsuura Aya

This is the song that cemented Aya Matsuura’s popularity.
As the title suggests, it’s a super lively track that became a huge hit, especially among younger listeners.
The fact that impersonators of Ayaya—like Ken Maeda and Ai Haruna—frequently used this song also helped it become a long-running hit.
It’s a guaranteed crowd-pleaser.
Kiyoshi’s Zundoko SongHikawa Kiyoshi

With his sweet looks, gentle voice, and this modern arrangement of the classic “Zundoko-bushi,” Kiyoshi Hikawa quickly rose to reign as a star among older women.
It became customary for the crowd to shout “Kiyoshi!” along with his singing, and his popularity famously turned into a social phenomenon.
Losing yourself in this passionate song, imbued with homesickness and resolve, is one of the ways to enjoy music.
I wanted to see you.AKB48
From the hugely popular idol group AKB48, it’s the 2008 release “Aitakatta.” It’s a sing-and-dance number that’s guaranteed to get the crowd going, especially if you play the live footage.
The choreography is simple, so you’ll pick it up in no time.
confessionFUNKY MONKEY BABYS

FUNKY MONKEY BABYS’ “Kokuhaku” was released in 2009.
It’s a love song with straightforward lyrics and is also popular as a wedding song.
There’s no girl who wouldn’t swoon hearing such direct, straight-from-the-heart lines.
With its upbeat tempo, it lets you convey your love while keeping the energy high.
ultra soulB’z

B’z’s “ultra soul,” released in 2002, is very famous for its final phrase, just like the title: “Ultra soul!” It’s a super hype track where you can get everyone pumped by using instruments like a tambourine and jumping around.
Picking it at a drinking party might get everyone high-spirited and really happy.




