ThatSongSoundsLike.com was created by Keith Hopkin in 2007 and is mainly fueled by soundalike submissions from you. And some days when Keith hears a song he thinks he heard somewhere else he drives himself nuts for days until he figures it out.
This might’ve been you at some point:
“I know I’ve heard that song before”
“That riff is totally from that song”
“Isn’t that the melody from ___ ?”
“They don’t even credit the original!”
Remember Vanilla Ice’s 1990 hit “Ice Ice Baby” ?
Sound Familiar?
Here’s a great piece that aired on MTV in the 90s where Vanilla Ice famously denies the similarity.
Do you have 2 songs that you are convinced sound the same?
Email Artists and Song Titles to music at thatsongsoundslike dot com and I will listen!
These guys do a great job of demonstrating the ubiquity of the “I V vi iV” chord progression in modern pop music.
For an extensive site that catalogs credited samples, go to www.whosampled.com.
Some more reading and things:
OnceSong Podcast: Great podcast that breaks down a single song per episode
Chris DeMakes a podcast: Great podcast that dissects a song with the artist(s) who were involved in the making of
Song Exploder: A succinct interview with an artist about the origins of a song
Drinking with Strangers: Music Lessons from a Teenage Bullet Belt by Butch Walker
I analyzed the chords of 1300 popular songs for patterns. This is what I found.
12 Songs That Sound The Same by Keith Hopkin [buzzfeed.com]
13 Songs That Sound Just Like Green Day Songs by Keith Hopkin [diffuser.fm]
7 Famous Musicians Who Stole Some of Their Biggest Hits [Cracked.com]
NOTE: This site is for “sound-a-likes”, not samples.

Hi Keith,
I think the Scorpions got a little inspiration for this song from Lynyrd Skynyrd and copied it again a bit with When the smoke is going down. Love your site by the way:
https://www.youtube.com/results?search_query=lynyrd+skynyrd+simple+man
https://www.youtube.com/watch?v=XgCnUYeyeiA
Regards,
Wil
The new Train song sounds like “Come and go with me” from the 50’s by the Del-Vikings
https://youtu.be/d41NrXz0yMA
At 1:25 (but also the underlying melody of the whole song)
sounds like this song in slower to me:
https://youtu.be/BgSKP3tmezo
At 0:15