Wedding bells are ringing for supermodel Miranda Kerr.

Kerr announced on her Instagram page that she and her 26-year-old boyfriend, billionaire Snapchat founder Evan Spiegel have become engaged.

The 33-year-old posted a photo of the engagement ring on her finger with the words: “I said yes!!!”, with heart and heart-eye emojis.

Kerr began dating the US entrepreneur last year after first meeting at a Louis Vuitton dinner in New York in 2014.

She wrote on Instagram last month, “I feel so incredibly blessed to have you as my partner,” in wishing Spiegel a happy birthday.

Kerr was married from 2010 to 2013 to British actor Orlando Bloom with whom she has a five-year-old son, Flynn.

Kerr was also romantically linked to Aussie billionaire James Packer last year.