bianca knowles
Bianca LawsonTwitter

Pop singer Beyonce and her sister Solange Knowles have a new arrival in the family – step-sister Bianca Lawson.

Tina Knowles, the mother of the singer married actor Richard Lawson in a private ceremony aboard a yatch over this weekend. The couple have been dating since 2013 and exchanged their vows in Newport Beach, California, in the presence of their near and dear ones. 

Bianca Lawson has got quite a few famous TV series to add to her claim to fame. Many of her fans will recognise her as Emily Bennet in the "Vampire Diaries". She has also played major roles in "Saved by the Bell: The New Class," "Sister, Sister," "Buffy the Vampire Slayer," "Dawson's Creek," "The Secret Life of the American Teenager," "Pretty Little Liars," "Teen Wolf," "Witches of East End", among others. 

The actress seems to defy ageing, as she remains young in her looks across the 20 years she has been acting for different TV Series. There is even an Internet meme that is doing the rounds, showing almost no change in her face over the years.

bianca knowles
The internet meme about Bianca Lawson's age-defying face.

Lawson is the Daughter of Richard Lawson from his previous marriage to actress Denise Gordy. They had welcomed Bianca in 1979 and split their ways 10 years after she was born. Richard Lawson has appeared in numerous movies, which include "All My Children," "Poltergeist". Gordy has been featured in "Toy Soldiers," "Reform School Girls" and other TV and film projects.

Whether Lawson was present at her father's second wedding on Sunday is yet to be confirmed, but the Knowles sisters along with their partners were spotted at the wedding. Beyonce came with Jay Z and their daughter Blue Ivy, while Solange was seen with her husband Alan Ferguson.

Watch the photos from Tina-Richard's affair here.