The former TOWIE star married fiancee Michelle Keegan at the weekend in a lavish showbiz ceremony.
The pair got engaged after nine months of dating. They met just months after Mark called time on his relationship with childhood sweetheart Lauren.
Mark’s family were reportedly worried that Lauren, 28, would unexpectedly show up to his nuptials.
An insider told The Mirror: “"There were real worries about Lauren as she has been very vocal and is an unpredictable character. Mark and his family raised this with security."
"We've heard some ridiculous things over the years regarding Lauren but this is absolutely ridiculous. There is absolutely no truth in this whatsoever."
Lauren quashed rumours that she was planning to ‘crash’ the wedding with a series of Instagram pictures.
The ex-TOWIE star informed fans that she spent her ex’s wedding day working out at the gym and having a fun-filled girls night out with friends.
Did you expect Lauren to crash Mark’s wedding? Let us know in the comments box below.