Ever since Michelle jetted off to South Africa to film for BBC drama Our Girl earlier this year, she and Mark have been at the centre of speculation about their marriage. Both Mark and Michelle, however, have put paid to the rumours, but now Mark's sister Jess has jumped to their defence.
Speaking about the couple, she has said: "They're perfect together. They're so in love and they're so happy."
Jess opened up about her brother's relationship in a recent chat with OK! magazine.
The 30-year-old said: "It's extremely annoying. I feel so bad for them because you don't want to have negative vibes around your relationship. It's awful for them but they have to rise above it and they do."
"I feel like constantly having to defend their relationship, even though they don't because they don't give a sh*t," she added.
Jess' comments come after Mark recently hit back at claims about his relationship on social media. He posted a quote to Instagram that read: "Relationship where people know of us. But know nothing about us."
Mark didn't add a comment alongside his post, but he did add an emoji that suggests he agrees with the sentiment it shares.
Michelle, meanwhile, took to Twitter earlier this month to address photographs published of her not wearing her wedding ring. She was quick to point out that there was no other motive behind her not wearing it, apart from the fact she had been working and leaves it in a safe place while she is on set.
Michelle admitted she was "bored" of the constant rumours about her marriage, tweeting: "'No wedding ring, no wedding ring' blah blah blah sooooo boring!!! Not that I have to explain but I'm SO sick of these stories...
"I work on camera so I take it of and put it somewhere safe...SIMPLE. Last night I went straight out after work. Hence the NO ring!!! That's the only comment I'm making!!! (sic)"
Mark and Michelle married on 24 May 2015 at St Mary's Church in Bury St Edmonds. They had originally met in December 2012 in Dubai.
Nine months after they were introduced, the couple returned to Dubai and Mark proposed to Michelle in September 2013. He was recently seen gushing about his wife on Instagram, following his appearance at Soccer Aid 2016 on 6 June.
Mark shared a photo of himself and Michelle in the dressing room after the match and told his followers: "Man of the match, I scored, england won and this one joined us in the dressing room after.... Couldn't wish for a better prize waiting for me xxx."
Mark and Michelle's romance in less than a minute!
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