Jennifer Aniston leaves boyfriend Justin Theroux in the car to go it alone on the red carpet at the Horrible Bosses premiere

Jennifer Aniston leaves boyfriend Justin Theroux in the car to go it alone on the red carpet at the Horrible Bosses premiere

You wait here, honey: Jennifer Aniston leaves boyfriend Justin Theroux in the car to go it alone on the red carpet at the Horrible Bosses premiere

9:49 AM on 1st July 2011

Going it alone: Jennifer Aniston leaves boyfriend Justin Theroux in the car as she jumps out and heads through the busy streets to the premiere of her new film Horrible Bosses Going it alone: Jennifer Aniston leaves boyfriend Justin Theroux in the car as she jumps out and heads through the busy streets to the premiere of her new film Horrible Bosses

Going it alone: Jennifer Aniston leaves boyfriend Justin Theroux in the car as she jumps out and heads through the busy streets to the premiere of her new film Horrible Bosses

Ready for her close-up: Pen in hand and flanked by security, Jennifer gets ready for her red carpet entrance

Ready for her close-up: Pen in hand and flanked by security, Jennifer gets ready for her red carpet entrance

Friendly star: Jennifer stopped to sign autograph for her adoring fans

Friendly star: Jennifer stopped to sign autograph for her adoring fans

Are all these for me Jennifer smiles as every camera on the red carpet zooms in on the leading lady

Are all these for me Jennifer smiles as every camera on the red carpet zooms in on the leading lady

Daring to bare: Jennifer Aniston slipped into a flesh-flashing sparkly number for the premiere of her new film Horrible Bosses at Grauman

Daring to bare: Jennifer Aniston slipped into a flesh-flashing sparkly number for the premiere of her new film Horrible Bosses at Grauman”s Chinese theatre in Los Angeles, last night

Standing out: The actress made sure she stood out by slipping into the tiny ensemble that showed off her incredibly toned legs Standing out: The actress made sure she stood out by slipping into the tiny ensemble that showed off her incredibly toned legs

Standing out: The actress made sure she stood out by slipping into the tiny ensemble that showed off her incredibly toned legs

Snuggle: The actress snuggled up to co-star Jason Bateman, who looked handsome in a navy blue suit

Snuggle: The actress snuggled up to co-star Jason Bateman, who looked handsome in a navy blue suit

Contrasting: Actress Julie Bowen in wore and elegant one-shouldered beaded cream sheath paired with nude stilettos while Jenna Elfman went for boyish chic Contrasting: Actress Julie Bowen in wore and elegant one-shouldered beaded cream sheath paired with nude stilettos while Jenna Elfman went for boyish chic

Contrasting: Actress Julie Bowen in wore and elegant one-shouldered beaded cream sheath paired with nude stilettos while Jenna Elfman went for boyish chic

Blooming: A heavily-pregnant Alyssa Milano glowed as she posed for the cameras Blooming: A heavily-pregnant Alyssa Milano glowed as she posed for the cameras

Blooming: A heavily-pregnant Alyssa Milano glowed as she posed for the cameras

Curvaceous: Jennifer Love Hewitt was almost bursting at the seams as she posed for the cameras in a tight red dress Curvaceous: Jennifer Love Hewitt was almost bursting at the seams as she posed for the cameras in a tight red dress

Curvaceous: Jennifer Love Hewitt was almost bursting at the seams as she posed for the cameras in a tight red dress

Dapper: The film Dapper: The film

Dapper: The film”s other male stars Jason Sudekis made a statement in a grey three-piece suit while Jamie Foxx opted for a lighter shade and black tie

Stars: Later the whole cast, including from left to right, Bateman, Aniston, Jamie Foxx, Charlie Day, Sudekis and Julie Bowen all posed together on the red-carpet

Stars: Later the whole cast, including from left to right, Bateman, Aniston, Jamie Foxx, Charlie Day, Sudekis and Julie Bowen all posed together on the red-carpet

Lovebirds: Many were hoping that the couple, pictured here, would be together as Jen did the press line and posed for pictures, but the 39-year-old actor chose once again to sneak in through the backdoor

Lovebirds: Many were hoping that the couple, pictured here, would be together as Jen did the press line and posed for pictures, but the 39-year-old actor chose once again to sneak in through the backdoor