For the full story, listen to the new episode of reality TV podcast Real Talk With Holly & Ali.
"Her sister got married this year," co-host Holly points out.
"She was maid of honour or bridesmaid."
It's been a big year for Bachelor couple announcements.
In July, season one couple Tim Robards and Anna Heinrich tied the knot in a lavish ceremony in Italy.
Meanwhile, 2016 winners Sam Wood and Snezana Markoski are currently preparing for their wedding which is set to take place at the end of the year.
Rumours also began swirling this week that Laura Byrne and Matty J are expecting their first child when the jewellery designer was snapped at an event with what appeared to be a rounded stomach.