The guy who bedded Sienna, Kate, L2, Courtney

Seems like what Kate Moss does, Sienna Miller has to do too. Case in point: her new boy toy James Burke.

A little-known model James Burke, first sparked media interest when he had a fling with supermodel Kate Moss in January last year. Burke already had a girlfriend at the time, and, not surprisingly, the Moss-Burke romance fizzled out in about a month. The son of a multimillionaire businessman, Burke has also been linked to part animals Lindsay Lohan and Courtney Love.

Last night, Sienna attended beau James Burke's band Bloody Social at New York City club The Pitt. The actress looked stylish in a silver tunic, leggings and black round-toe heels. She arrived with Burke, and stood front row center when the gig started at midnight. Sienna grooved and sang along during the performance. Before exiting the stage, Burke gave Sienna a hug. Ahhhhh. Sweet.

Factory Girl Miller has already introduced the playboy Burke to her parents, and the lovey-dovey couple vacationed together in Mexico last month. Sienna was photographed sunbathing topless with James, and the couple could hardly keep their hands (and other body parts) off each other.

Sienna seems to have learned precious little from the Jude Law affair. Sienna broke up with Jude Law because of his various, urm, extra-curricular activities. Well, then, girl, what are you doing with a two-timer like James? But then again, Sienna's no saint either.

Source: People