Credit: Ben Stansall/AFP/Getty Images

After hitting New York Fashion Week and sitting front row with sister Solange, Beyonce flew to London to debut her latest House of Dereon collection at London Fashion Week on Saturday.

As the last model stepped off the runway, Beyonce hit the catwalk for a celebratory mommy-daughter moment with her mom (and House of Dereon partner), Tina Knowles.

Clad in a dazzling sequined suit and towering Ruthie Davis Future Pumps in Black/Gold, Beyonce strutted hand-in-hand with her stylish mom, who also donned a chic, all-black ensemble. See more pics from Beyonce's runway show.

The pregnant star, who wore a cut-out dress in NYC on Tuesday, continues to sex up her mommy-to-be style with a plunging neckline blazer.

PHOTOS: Beyonce's sexy bikini body

The 30-year-old singer and her mom created House of Dereon in 2004. The line of fashions for women is named after Beyonce's maternal grandmother, Agnez Dereon.