Anna Faris in Maria Lucia Hohan | “The Dictator” London Premiere

Just a day after announcing that she was expecting her first child with husband Chris Pratt, Anna Faris hit the red carpet at the Royal Festival Hall on Thursday night for the UK premiere of “The Dictator”.

The mama-to-be wore a siren red longsleeve v-neck gown by designer Maria Lucia Hohan that featured ruched detail high on the waist with a black crystal brooch and a wrapped skirt that included a thigh high slit.

Anna kept her bob haircut smooth with wispy bangs before completing her look with black accessories — a beaded flap clutch and pretty black satin and Swarovski “Yvesse” open toe pumps by Brian Atwood.

I think she looked great, but I can’t tell if it’s the wind or not that’s making the gown look almost a size too big for her.

What do you think of this gown on Anna? Was it too long or just right?