Beyonce keeps it mum

Beyonce is showing no signs of slowing her hectic work schedule despite her recent announcement that she's pregnant.

The former Destiny's Child singer held her first catwalk show in London last night.

The singer was launching a new fashion label with her mum.

Meanwhile Kate Moss has given her seal of approval to a new collection at London Fashion Week.

The supermodel's described the Mulberry spring-summer 2012 collection as "lovely".

She sat on the front row of the catwalk show next to Twilight actress Kristen Stewart who said: "Oh man, it was great."