How to get Cool mode on Parappa the Rapper 2

How do I unlock the last song in PaRappa 2? I completed the yellow hat, got cool mode on every level, and saw the secret demo song. I can't find anything on

PaRappa the Rapper 2 – Hardcore Gaming 101

Modes, PaRappa The Rapper Wiki

Parappa The Rapper 2: Stage 4 - Cool Mode

Get COOL Mode on Stage 2 - PaRappa the Rapper Remastered

Stage 6: Food Court, PaRappa The Rapper Wiki

Stage 7: Noodles Can't Be Beat, PaRappa The Rapper Wiki

Stage 1: Chop Chop Master Onion's Rap, PaRappa The Rapper Wiki

PaRappa The Rapper Iceberg Image : r/Parappa

I got cool mode in stage 2 of Parappa The Rapper 2. :) #parappatherapp

How to get Cool mode on Parappa the Rapper 2

PaRappa the Rapper - Wikipedia

PaRappa the Rapper™ 2 - BIG - COOL mode

Matt Da Gaming Man/ self claimed NASB2 HYPE guy on X: RT @p_fritzart: PaRappa the Rapper joins the battle! Commissioned by @amiigoose Parappa becomes powered up during Cool Mode. He can reach

Parappa The Rapper 2 - IGN