SONNY & ALICIA'S: COUNTRY VOW RENEWAL

The cast and crew gathered in Daylesford to celebrate the couple's second wedding

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Young Koa Aplin - who celebrated his ninth birthday in April without his mum and dad, The Block's Alicia and Sonny - couldn't wipe the smile off his face as he proudly stood alongside his family as his two most favourite people got to say 'I Do' - all over again!

And Woman's Day can now reveal the sweetest reason of all why the loved-up pair made a no-brainer decision to renew their vows on national TV!

"We actually have Koa to thank for all this - our eldest kids, daughter Aria, 12, and son Boston, 11, were at our wedding 10 years ago and feature in all our wedding pictures," Alicia, 42, explains. "[But] he's been asking for years, 'Mum, how come I'm not in the photos?' - and I say, 'Mate, because you weren't born yet!'"

SECOND TIME LUCKY