"Paper Thin" is a song by American DJ and producer Illenium with American musician Tom DeLonge and his band Angels & Airwaves.

It was released on October 23, 2020, as Illenium's second song on 12 Tone Music and Warner Records.

It is the second single off his fourth studio album Fallen Embers.

[2] Illenium said: "I got to collaborate with one of my favourite artists ever, Tom DeLonge.

I feel like it has the nostalgic pop-punk vibes but also really incorporates my sound.