DiCaprio, 38, has dated Hollywood beauties like Gisele Bundchen, Bar Refaeli and Erin Heatherton in the past, but he didn't manage any luck with 20-year-old Delevingne, reports thesun.co.uk.
“Normally all Leo has to do is look at a girl and they fall at his feet. Though Cara was having none of it. He spent the night chasing after her and essentially she blew him out," said a source.
"They spoke and he was pretty forward inviting her to a party back at his suite. They swapped numbers but that was it," the source added. The "Titanic" actor is said to have given his best shot at impressing the model.
“He tried every trick in the book and apparently kept lunging for her, but she kept dodging them. Everyone is howling at the fact she actually knocked back the biggest actor in the world," the source said. “She thought he was too forward and too old," the source added.