Usher's star-studded birthday bash

R&B star Usher had a birthday to remember over the weekend when Tom Cruise and Sir Ridley Scott joined him for dinner.

The Yeah! hitmaker turned 34 on Sunday, and he marked the milestone with a special night out in London on Saturday.

The singer posted a picture of himself with the actor and director, as well as other pals, on Twitter.com, and added, "Just an average pre-birthday... thank you Tom and Ridley for dinner lots of laughs and good conversation."

Usher returned to the site on Sunday to keep fans up-to-date with his celebrations, and uploaded shots showing his birthday brunch and the star enjoying a pint of Guinness.