Emily, who gave birth to their first child together - Amelia - in January, posed alongside the Australian pop star at the Nordoff Robbins Silver Clef Awards 2014, held at the Park Lane Hilton hotel in London.
Showing off her post-baby body, 24-year-old Emily proved her yummy mummy credentials in cream long-sleeved crop top and a matching pencil skirt, which hung below her knees.
The medical student accessorised her outfit with a statement chunky necklace and teetered along in a pair of black sandals with ankle strap.
Emily usually wears her long glossy hair loose, however today she opted for a simple ponytail - which we're sure took more time than you'd think to style!
Peter, meanwhile, wore a smart white shirt, maroon trousers and a blue jacket to the event and proudly put his arm around Emily while on the blue carpet.
The 41-year-old singer singer, who is also dad to Princess and Junior from his previous marriage, is presenting an award at the event, which is held to celebrate the very best of the music industry.
Following Amelia's birth, it was revealed that Peter got engaged to Emily on New Year's Eve 2013.
The star got down on BOTH knees after phoning her father for permission.
Since then, Peter has confirmed that he and Emily will have two weddings - an English one and a Greek one, in keeping with both their heritages.
Celebrities who have welcomed babies in 2014:
Copyright: Rex Features WENN/Matthew Taylor/Daniel Deme/Josiah True/Matthre Taylor/Joe