In town for the premiere of Horrible Bosses later that evening (see what she wore to the premiere, here!) the actress made a quick stop at The Dorchester Hotel for a press conference and photocall.
Joining the rest of her male co-cast - including Kevin Spacey, Jason Sudeikis and Jason Bateman - Jen showed off her ever-enviable physique in a Céline leather mini dress, which she teamed with her layered long bob and strappy black Gucci sandals.
What do you think: is Jen's leather look hot or not? Vote below!
Of course, it's unlikely to have escaped your attention that Ms Aniston has rather a penchant for a Little Black Dress: discover the extent of her obsession by clicking on our gallery below:
- Spike TV Guys Choice Awards, 4 June 2011
- Just Go With It premiere, Berlin - 21 Feb 2011
- Just Go With It photocall, Berlin - 21 Feb 2011
- The Bounty Hunter photocall, Madrid - 30 March 2010
- Marley & Me premiere, LA - 11 Dec 2008
- Management screening, Toronto Film Festival - 7 Sept 2008
- ONE Sunset Book Party - 19 June 2007
- 18th Annual GLAAD Media Awards - 14 April 2007
- Dirt premiere - 9 Dec 2006
- The Break-Up premiere, Sydney - 5 June 2006
- Friends With Money premiere, Hollywood - 27 March 2006
- GQ Men of the Year party - 1 Dec 2005
- Along Came Polly photocall - 18 Feb 2004
- Along Came Polly premiere, LA - 12 Jan 2004
- Runway for Life fashion show - 19 Aug 2003
- 26th Annual People's Choice Awards - 9 Jan 2000
- Friends Charity Gala, 21 Oct 1997
- The Object Of My Affection premiere, New York - 27 April 1998
- The Daily Show with Jon Stewart, 27 June 2011