Michelle Obama and Samantha Cameron met again today on the steps of 10 Downing Street in London, on Day 1 of the Obama’s state visit.

The two fashion savvy ladies both wore British based designers.

Mrs O opted to wear Roksanda Ilincic who she’s worn before.

On this occasion she wore a purple drape neck Roksanda Ilincic Pre-Fall 2011 dress with a Narciso Rodriguez blue coat. The look was accessorized with a black belt and black kitten heels.

Purple appears to be Mrs O’s signature colour.

She’s radiant in purple.

Samantha Cameron opted to wear Peter Pilotto.

The design duo are having a great day because Rose Byrne also wore a look from their Spring 2011 collection last night.

Samantha’s Peter Pilotto dress is the same shorten version Carey Mulligan wore to the Los Angeles Times “Young Hollywood” Roundtable last year.

Grey pumps (thank god they’re not black) completed her look.

Credit: Style.com & INFPhoto