I Know What You Did Last Summer
Last updated: 1/8/2026
🎤 Shawn Mendes, Camila Cabello🎼 Key: A MinorLevel: Intermediatechords
Learn to play I Know What You Did Last Summer by Alka Yagnik with these easy guitar chords and strumming patterns.
Guitar Chords
Key0
Size16
## Chords Used
Am--F--G--C--E--Em
HeAm knows
DirtyF secrets that I keep
Does heG know it?s killing me?
HeC knows, heG knows
D-d-does heAm know?
Another?sF hands have touched my skin
I won?tG tell him where I?ve been
HeC knows, heG knows, heF knows
F It?s tearing meG apart,
She?s slippingAm away(I?mslippingaway)
Am I just hanging on to all
Am the words she used toF say?
F The pictures on herG phone
She?s not comingAm home(I?mnotcominghome)
Coming home, comingE home
Am I know what you did last summer,(Ah-ah)
F Just lied to me, there?s no other(Hey-ey)
G I know what you did last summer,
C TellG me where you?veAm been?
Am I know what you did last summer,(Ah-ah)
F Look me in the eyes my lover(Hey-ey)
G I know what you did last summer,
C TellG me where you?veAm been?
Am I know, I know, I know, I know, I
F know, I know, I knowAh-ah (Hey-ey)
G I know, I know, I know, I know, I
C know, I know,G I knowAh-ah (Ah-ah)
Am I didn?t mean it, no,
I didn?tF mean it, mean it, no(Ah-ah)(Hey-ey)
G Can?t seem to let you go,C
can?t seem to holdG you close(Ah-ah)(Ah-ah)
Am I know
WhenF she looks me in the eyes
G They don?t seem as bright,
NoC more, noG more, IAm know
That sheF loved me at one time
Would IG promise her that night
Cross myC heart and hope toG die
F I know, I know, I know, I know,
IG know, I know, I know
Am I know, I know, I know, I know,
Em I know, I know, I know(No,no,no)
F Can?t seem to let you go,
G can?t seem to keep you close(Holdmeclose)
Am Can?t seem to let you go,Em can?t seem to
keep you close(Youknowididn?tmeanitthough)
F Tell me where you?ve been lately,G tell me
where you?ve been lately(Justholdmeclose]
Am Tell me where you?ve been lately,
Em tell me where
u?ve been lately(Don?t,don?t,don?t,don?tletmego)
F Can?t seem to keep you close,G can?t
seem to let you go(Ididn?tmeanitthough)
Am I know u didn?t mean it though,Em I know u
didnt mean it though(Idon?twannaletyougo)
F Tell me u didn?t mean it though,G tell me u
didnt mean it though(Cant seem to let u go,
seem to let you go)
Am I know you didn?t mean it though,Em I
wanna know you mean it though(Holdmeclose)
F I know you didnt mean it though,G I know
you didnt mean it though(Justholdmeclose)
Am Can?t seem to let you go,
Em can?t seem to hold you close,
## 🎸 Song Overview & Key
"I Know What You Did Last Summer" is a heartfelt, emotionally charged Bollywood ballad that sits in the key of **C Major**. The mood is intense and confessional, with a slow to moderate tempo (around 80-90 BPM), perfect for expressing the song’s themes of betrayal and longing. The chord progression leans heavily on **major and minor 7th chords**, creating a bittersweet tension that mirrors the lyrics. Notably, the song uses a mix of open chords and suspended sounds (like the **Am to F** progression) to evoke a sense of unresolved emotion.
## 📐 Chord Progression Analysis
The core progression revolves around **Am – F – G – C**, a sequence that feels both melancholic and driving. In Roman numerals (C Major key):
- **vi (Am)** → **IV (F)** → **V (G)** → **I (C)**.
This movement creates a classic "circle of fifths" feel, pulling the listener toward resolution with the **C chord**. The **F to G** shift adds drama, while the **Am to F** transition introduces a haunting, minor-to-major contrast. In the chorus, the addition of **Em** (iii) adds depth, softening the resolve and emphasizing the song’s emotional complexity.
## 🖐️ Fingering & Technique Tips
For **Am**, use your **2nd finger** on the 2nd fret of the A string, and **1st finger** on the 1st fret of the D string (open E and B strings ring out). For **F**, a **barre chord** (1st finger across the 1st fret) is ideal, but beginners can simplify by omitting the high E string. The **G chord** is straightforward with your **3rd finger** on the 3rd fret of the high E string.
Challenging transitions? **Am to F** can feel stiff—practice shifting your **barre finger** smoothly while keeping your **Am shape** stable. For **F to G**, use your **pinky** on the G string for the G chord to avoid stretching too far.
## 🥁 Strumming Pattern & Rhythm
Use a **syncopated down-up strumming pattern** (↓ ↑ ↓ ↑ ↓ ↑) with a gentle emphasis on the **strong beats (1 and 3)**. In verses, keep the strumming soft and sparse, letting the chords breathe. In choruses, add **dynamic swells** by strumming harder on the **C chord**. The time signature is **4/4**, with a steady, heartbeat-like rhythm that mirrors the song’s emotional pulse.
## 🎵 Song Structure Walkthrough
The song follows a **Verse → Pre-Chorus → Chorus** structure, repeating twice before a **Bridge**.
- **Verse**: Start with **Am – F – G – C**, strumming lightly.
- **Pre-Chorus**: The **F – G – C** progression builds tension, leading into the chorus.
- **Chorus**: The **Am – F – G – C** progression repeats, but now with added **Em** chords in the second half.
- **Bridge**: Introduce **Em** and **Am** for a softer, reflective mood before returning to the final chorus.
## 💡 Pro Practice Tip
Focus on **dynamic contrast** between verses and choruses. In the chorus, **strum harder on the C chord** and **soften the F and G chords** to highlight the emotional climax. This subtle shift will make your playing feel more expressive and aligned with the song’s intent.