Spencer's turbulent love life has been played out on the E4 reality show since its inception in 2011, but it seems like Lauren has finally managed to tame him.
Speaking to The Sun, party boy Spencer revealed: "It's nice to feel like I'm doing the right thing for once. This relationship has been different from the start."
Lothario Spencer, who has previously dated co-stars Louise Thompson, Lucy Watson and Stephanie Pratt, went on to say that Lauren has always been aware of his reputation.
He told the newspaper that proving Lauren wrong "was a bit of an uphill fight for me".
Occupational therapist Lauren made her debut during MIC's eighth series last year.
Her entrance came after Spencer returned to Chelsea following a few weeks away, where he told co-stars Andy Jordan and Jamie Laing that his new girlfriend has already met his family.
Spencer's best mate and former co-star Hugo Taylor has also sung the couple's praises, telling Reveal: "He's my best friend, I love him dearly and I've never seen him this happy. For me as a friend...that makes me very, very ecstatic for him and I think that she is a wonderful influence on him."
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