Off the top I can think of Antidote, Travis dropped it as a soundcloud loosie and it started to blow up.

5am in toronto

All Drakes unreleased tracks

This ain’t nothing for the radio, but they’ll still play it tho

Cuz it’s that new Drizzy Drake that’s just the way it goes 🤷🏽‍♂️

this was throwaway song for the album ended up being their biggest hit

Yonkers tbh

Gods Plan lol

Butterfly Effect maybe?

hotline bling

Idk if they're considered throwaways but that whole string of Rihanna singles BBHMM, Four Five Seconds

xo tour llife

Thinking about you

Anything Drake drops. Dude really is one of the GOATS

Antidote is the best example. Literally was the start of Travis’s stardom

myself
nav originally made it as a demo for someone else and when they didn't record it he just decided to post it on his soundcloud and the rest is history lol