Washington, June 11 -- Billie Eilish and Nat Wolff have officially confirmed their romance with a passionate kiss on a balcony in Venice, Italy.

Photos obtained by E! News put an end to months of speculation surrounding the couple's relationship.

The photos show Billie Eilish and Nat Wolff enjoying champagne and each other's company in the picturesque city of Venice.

They were seen toasting with champagne glasses, with Billie taking a photo with her phone, holding up the champagne in front of her lens as Nat poses behind it, holding his own glass up.

After the celebrations, Nat goes in for a kiss, holding Billie by the chin as she leans against a bannister.

Billie Eilish and Nat Wolff's bond is rooted in their shared experience with ...