Harry Styles, Kendall Jenner, Leonardo DiCaprio Attend Jeff Azoff’s Birthday Party

Last night, Harry Styles attended the thirtieth birthday party of music agent Jeff Azoff, who joined father Irving Azoff in the family business in 2012, according to the Hollywood Reporter.

Kendall Jenner, Kris Jenner, and Leonardo DiCaprio were among the celebs who attended the star-studded bash. While paps and nosy media were hoping to get some shots of tipsy Kendall Jenner doing some St. Barths yacht-style grinding on Harry in the formal venue, completing his designer suit look as only a supermodel can (ie. by wrapping a sexy leg around the hunk’s crisply-tailored trouser leg), sadly, it did not materialize. Kendall reportedly left the event rather early — could those pesky rumors about Harry sleeping with a London stylist be true?

Harry’s pal, director Ben Winston, is also believed to have attended.

Some pictures of Harry entering and leaving the venue have emerged, sating the appetites of Hendall-watchers, somewhat. There is even a shot in which Harry’s heroic bodyguard appears to be trying to throw himself across the hunk’s body, with all the gusto of man protecting Caesar himself.

Was the 1D security team paranoid that someone could take a very grave shot at the One Direction star on the night of the bash? (Most of the shots Harry has received of late have been media digs about the length of his hair, and if TMZ is to be believed, he may also have done some celebratory shots of the alcoholic variety at the Azoff bash, courtesy of restaurateur Rande Gerber).

Harry looked fresh as always in a striped jacket, and a black shirt and trousers. His long hair flew about in the breeze, and the upper segment of his famous butterfly stomach tattoo was visible in his unbuttoned shirt.

Harry was the MC at good buddy Jeff’s celebration, and took to the microphone saying they “wanted to do something different.” Harry proceeded to make insider jokes about Jeff’s character and sexual proclivities that were clearly light-hearted and fun (Harry’s lines got a laugh out of the audience), albeit unfathomable to those who do not know Irving Azoff’s music-agent son personally.

The cheeky pair even figured out a way to allow Harry Styles to leave the party without attracting attention.

Jeff emerged from the venue first, causing all the paparazzi to make a beeline for that doorway so they could try to get a shot of the birthday boy’s drunken staggering. Clever Harold took the opportunity to slip out through a side entrance somewhere.

Harry was joined by mother Anne Twist and stepfather Robin Twist, who also joined him at his recent lunch at Rande Gerber’s Club Habana venue.

Harry-watchers were alert as always, and managed to spot something interesting about the One Direction star’s party outfit. It seems Harry wore a similar striped number around this time last year, possibly to Azoff’s twenty-ninth. Do the close pals have a striped-clothing related in-joke in their arsenal of jabs and puns?

While she was not pictured with Harry (at least, no pictures of the pair have emerged yet), the paps managed to grab some shots of Kendall Jenner walking alone. The Daily Mail has published images of the stunning supermodel, who bared generous stretches of skin in her tight, ab-flashing number. Kendall kept warm in a fur jacket and wore her hair in sexy, tousled, and fashionably-unkempt waves. The Jenner sister finished the look with bold lips and taupe eyeshadow that was applied all the way up to her striking brows.

Are Harry Styles and Kendall Jenner together? Did they make out inside the party?

[Photo by Robert Altman/Invision/AP]