Australian supermodel Miranda Kerr was spotted kissing billionaire Evan Spiegel at a restaurant, fuelling speculation they are a couple.
"They sat at the bar and were making out. They were really into each other," an onlooker told usmagazine.com.
The entrepreneur has just been named the world's youngest billionaire by Forbes - thanks to the success of his mobile app that allows users to send messages and videos that are instantly deleted after viewing.