by Free Britney at . Comments

Some celebrity couples are made in heaven, making their fans believe in romance, passion and everlasting love even at the highest levels of fame and fortune.

Just not these ones. Like at all.

In celebration of Valentine's Day, many romantic duos will celebrate with flowers, gifts, meals, dates and public displays of affection. Nauseating, but cute.

These couples, on the other hand, are best known for fighting - in the media, in person and/or on TV - and breaking up a lot. Sometimes with police involved.

Hey, when you're a celebrity gossip site, you can't function without the dysfunctional, so at least they bring the entertainment value and then some, right?

Here are 14 truly toxic twosomes that never should've been a thing:

Rihanna and Chris Brown
Rihanna and Chris Brown dated for two decent chunks of time, the first of which ending after he beat her senseless. Never a good sign. Nor was taking him back after that, but she's moved on with Drake ... thank goodness. Good luck, Karrueche!

by Free Britney at . Comments

Billy Joel once memorably sang that "Only the Good Die Young."

While his point was that you should live your life, not be consumed by preconceived inhibitions, the phrase certainly still rings true in modern day Hollywood.

Be it from substance abuse or other tragic circumstances, some of the world's most beloved stars have met an untimely end long before they should have.

From Philip Seymour Hoffman's heroin overdose and Paul Walker's fatal car crash to some whose deaths remained shrouded in mystery, it's a long list.

Scroll through The Hollywood Gossip's gallery of 21 shocking celebrity deaths below as we look back on some of the brightest stars who we lost too soon.

They may be gone from this world, but they are not forgotten:

Philip Seymour Hoffman
Philip Seymour Hoffman passed away at the age of 46. He was found with a needle in his arm and had a history of drug abuse.