What are some pop songs in melodic minor?
I know it's really a jazz sound, but I've heard it used in Radiohead's "Life in a Glass house and "Pluto" by Bjork.
Though, to me, those are two different sounds, you know, I wouldn't put those as both in melodic minor if I didn't know better.
And we will weave in and out of sanity unnoticed
Swirling in blissfully restless visions of all our bleary progress
Glowing in radiant madness
a song isnt in melodic minor its in a minor key and uses the melodic minor scale

having said that...i cant particularly think of any pop song that uses melodic minor of the top of my head
Life in a Glass House is neither pop, nor in melodic minor. It uses a shit ton of chromaticism.

I don't know the other song.
Only play what you hear. If you don’t hear anything, don’t play anything.
-Chick Corea
So.... its not pop, but Metallica's the four horsemen, Incense and Peppermints (The Strawberry Alarm Clock), Turn the Page (Bob Seger), In the Pines (old folk song, but there's a Nirvana version)