Jon Kopaloff/FilmMagic; Michael Buckner/Getty
10/12/2007 AT 07:00 PM EDT
Former Mischa Barton beau Cisco Adler has a new high-profile gal pal: model and publishing heiress Lydia Hearst-Shaw.
Adler, 29, the lead singer for Whitestarr who split from Barton
in February, accompanied Hearst-Shaw, 23, to The Cinema Society's screening of We Own the Night
in New York on Oct. 9.
They were also seen the next night kissing in a private booth at New York’s hot nightclub The Box, and again together Thursday at the club Tenjune, where Adler was a guest DJ.
Hearst-Shaw, who recently ended a long-term relationship with actor Justin Bertha, the sidekick to Nicolas Cage in the National Treasure
movies, is the face of Nars cosmetics – and the great-granddaughter of publishing magnate William Randolph Hearst.
"It's true that Cisco and Lydia have been seen together in public recently," says Hearst-Shaw's publicist Alan Rish. "But I don't think this is serious. It is a very new relationship."