No.

Every artist has at least one break-up song tbh.

Truth.

Just one.

Breathe. Perfect break-up song.

Post break-up song? The Lord has none

tons of them, I wouldn't even know where to start

Nothing Like Us is the epitome of break up songs

The Harold Song, Blind, Hungover, Dancing With Tears In My Eyes, Grow A Pear, C U Next Tuesday, Thinking Of You, Wherever You Are, Last Goodbye

This is me breaking up with you
Last GODbye
for example

Don't think Adele does tbh.

Take Me Along

Me neither

IDK, does Gaga?

Of course! A break-up song that is a smash hit in fact! It went #1 on the Hot 100!

My fave is the queen of break-up songs. Low, You Thought Wrong, Since U Been Gone, Behind These Hazel Eyes, Gone, Never Again, Judas, Don't Let Me Stop You, All I Ever Wanted, Whyyawannabringmedown, Tip Of My Tongue, Let Me Down, The War Is Over, Einstein, You Love Me, Alone, Don't Be a Girl About It and some others, depends on what you consider being a break-up song.

These three are good examples (SUBG >>>>>>)

Judas, tho

Unfaithful aka the best ballad ever.