A few seasons ago, Julianne Moore “guest designed” a line of cashmere for Lutz + Patmos.

Now the excellent actress is hosting an opening for the rival cashmere house TSE.

The label celebrates its Soho store with a big party on March 11, with Ms. Moore doing the honors (presumably in some expensive neutral-colored knitwear).

Whether this means Julianne is now a face of TSE or whether - like Calvin Klein, Tommy Hilfiger, Hugo Boss, and Miss Sixty - she’s just an enthusiastic participant of fashion (and perhaps a well-paid one), you’ll have to ask her yourself next week.

Or next season, when she’s the inevitable celebrity judge on Project Runway…