You can hear it in the first line. Neon lights. Shadows dance. Set me free. Nobody has ever said any of those words out loud to someone they love, and listeners know it. Suno's built-in lyricist leans on the same small vocabulary, and so do most chatbots, so a lot of AI songs end up sounding like the same song.
The good news: "sounds AI" isn't a vibe. It's a short list of habits, and every one of them can be caught and fixed.
The words that give it away
Some phrases are so common in machine-written lyrics that one is enough to lose a listener. These are the ones we flag as clichés:
neon lights, neon glow, city lights, shattered dreams, broken wings, set me free, fire in my soul, fire in my heart, burning bright, dancing in the rain, chasing dreams, lost in the moment, heart of gold, against all odds, rise above, into the night, through the night, stars align, written in the stars, touch the sky, reach for the stars, end of time, edge of time, echoes in the dark, whispers in the dark, shadows dance, tears like rain, heart on my sleeve, never let go, here we go again, we are young, feel alive, tapestry, symphony of, unbreakable
Then there are words that aren't wrong on their own, but appear far more often in AI lyrics than in songs people write. One is fine. Three in a verse is a tell:
neon, echo, shadows, whisper, embers, ignite, embrace, tapestry, symphony, kaleidoscope, labyrinth, velvet, silhouette, cascade, ethereal, celestial, serenade, odyssey, enigma
Notice what they have in common: they're pretty and vague. They describe a mood instead of a moment.
The rhymes that give it away
Rhyme pairs wear out too. When both words of one of these pairs end lines in the same section, the listener hears the second word coming a bar early:
| Pair | Pair |
|---|---|
| heart / apart | fire / desire |
| love / above | pain / rain |
| eyes / skies | forever / together |
| cry / goodbye | soul / whole |
| night / light | mind / find |
You don't have to give up rhyme — rhyme is half of what makes a chorus stick. Reach for slant rhymes instead (stay / late, down / round, told / road) or rhyme on a word that only belongs to your song.
The props that give it away
There's a newer, sneakier tell: AI lyrics that try to be specific all grab the same "specific" objects. Phone at 4%. The last bus home. A coat on the chair. Keys. An umbrella. A mixtape. These were fresh once; now they're the new neon. If your scene leans on one of them, swap it for something only this night could contain.
The habits behind it
Bad words are a symptom. The real cause is how the lyric was built:
- It started from the rhyme, not the feeling. The model picks an end word, then backfills a line to reach it. That's how you get "I see it in your eyes / painted on the skies."
- Nobody wants anything. A song needs a person who wants something from someone, and something in the way. Without that, every line is decoration.
- No scene. Where are we? What time is it? What's in their hands? Abstract songs have no answers.
- Every line is the same length. Machine lyrics often march in identical eight-syllable lines. Real verses breathe: short line, long line, a pause.
- The hook is a mood, not a claim. "Feel alive tonight" is a mood. "I only dance when you're watching" is a claim — it's funny, a little sad, and you want to know why.
How to fix it
Start from the feeling, in one sentence. Write down who wants what from whom, and what's in the way. "She wants him to admit he came to the party for her, but he keeps pretending it's for the DJ." Everything else comes from that.
Write the hook as the title. Make it a short, singable claim — a confession, a question, a dare, a saying bent new — in six words or fewer, and put it first or last in the chorus.
Pick one place and stay there. One kitchen, one car park roof, one ferry deck at dawn. Two or three concrete details from that one place beat ten from everywhere.
Write the chorus first, then the verses. The verses exist to earn the chorus. Verse 2 should mirror Verse 1's shape — same number of lines, similar lengths — with new words and new rhyme sounds.
Read it out loud. If you run out of breath, the line is too long to sing. If you stumble, Suno will too.
Before and after
Here's a verse in the house style of every AI demo:
[Verse]
Neon lights are calling out my name
Lost in the moment, nothing feels the same
Dancing in the rain, you set me free
Written in the stars, it's you and me
Four clichés, one retired rhyme family, no scene, no person. Here's the same idea, rebuilt from a want and a place:
[Verse 1 | close and dry, half-sung]
You said you'd only stay for one
Now it's half past and the speakers hum
You're holding someone else's drink
Pretending you came here for the sink
Same length. A real room, a real excuse, a joke in the last line — and a reason to wait for the chorus.
Let the lint catch it
Checking every line by hand gets old fast. Paste your sheet into the free lyric checker (no signup; it runs in your browser) and it flags every cliché, AI tell and retired rhyme pair by line. Session Sheet runs every lyric sheet through these checks in code — clichés, AI tells, retired rhyme pairs, overused props, lines too long to sing, verses that drift out of shape — and its editor fixes them before you paste anything into Suno. It's free to start.