Britney Spears and Sam Asghari to Wed Intimate Marriage E! News UK

Britney Spears is expected to wed her fiancé Sam Asghari today.

The couple are set to wed in an intimate ceremony of around 100 people, and her brother Bryan is expected to be in attendance.

But sources have told TMZ that Britney’s father, Jamie Spears, is not expected to be at the nuptials, and it remains to be decided who will give the ‘Toxic’ hitmaker.

Insiders also believe Britney’s mother Lynne Spears and sister Jamie Lynn Spears won’t be there for the 40-year-old singer’s big day.

Britney – who was released last year from a conservatorship that gave her father Jamie control over her financial, medical and career decisions – got engaged in September to Sam, her boyfriend of five years.

She showed off her stunning diamond ring, captioning an Instagram post: “I can’t f****** believe this [six ring and one heart emojis] !!!!!!”

In April, Britney – who has sons Sean, 16, and Jayden, 15, with ex-husband Kevin Federline – revealed she and Sam were expecting their first child together, but just a month later the couple shared the heartbreaking news that they had tragically lost their baby.

They said in a statement: “It is with our greatest sadness that we have to announce that we have lost our miracle baby in early pregnancy. This is a devastating time for any parent. Perhaps we should have wait to announce until we are further along However, we were too excited to share the good news.

“Our love for each is our strength. We will continue to try to grow our beautiful family. We are grateful for your support. We ask that you please respect privacy at this difficult time.

“We are grateful for what we have in the process of expanding our beautiful family. Thank you for your support.”

Last month, it was reported that the couple had set a wedding date but did not plan to make it public.