Jack and Rose, back together again!

Titanic costars Leonardo DiCaprio and Kate Winslet reunited on tonight's Oscars red carpet — and took some cuter than cute photos together!

leonardo dicaprio kate winslet getty images

Kate and Leo at the Oscars on Feb. 28.

Both Kate, 40, and Leo, 41, are nominated for Academy Awards tonight; Leo for Outstanding Performance by a Male Actor in a Leading Role for The Revenant and Kate for Outstanding Performance by a Female Actor in a Supporting Role for Steve Jobs.

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After Leo and Kate starred as Jack and Rose, respectively, in 1997's Titanic, the duo costarred in the 2008 drama Revolutionary Road. The two have remained such close friends throughout their careers that the actor even walked Kate down the aisle during her 2012 wedding to Ned Rocknroll!

Click through the gallery below to see Kate, Leo and the rest of the Titanic cast then and now!