We spotted Leonardo DiCaprio's girlfriend Erin Heatherton at a pool in Miami shooting for Victoria's Secret today.

She tweeted this morning, "Good morning Miami!! Swim shoot for @victoriassecret about to get started.. Can't wait for @angelcandice to arrive! pic.twitter.com/aMvWNJZb."

While Erin is busy posing for work, Leo has been filming "The Wolf Of Wall Street" in New York City.

Erin is the latest in a line of blonde beauties who have dated the actor. Leo's previous conquests include Blake Lively (who married Ryan Reynolds this weekend), Bar Rafaeli and Gisele Bundchen.

Leo and Erin have been together for over nine months.

See more photos of Erin...