It all started nearly 20 years ago when Jack met Rose in Titanic.
Since 1997, Kate Winslet and Leonardo DiCaprio have managed to melt our hearts time and time again — like when Kate publicly declared her love for Leo onstage at the 2009 Golden Globes! — with their enduring friendship.
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Since the two just adorably reunited on the 2016 Oscars red carpet, we're taking a look back at Kate and Leo's cutest BFF moments through the years!
Click through the gallery below to see a timeline of Kate and Leo's unbreakable friendship!
The two played love interests in this beloved film!