The 21-year-old model walked at the Fashion for Relief show in Cannes, France over the weekend and her rumoured boyfriend was there in the audience to cheer her on.
The 'Can't Feel My Face' hitmaker and the model have been seen getting close to each other over the recent weeks and they were seen sharing a kiss earlier this week.
Bella cuddled up to the singer at the Magnum x Alexander Wang party and whilst they arrived to the bash separately, they spent the whole night together in the VIP area, deep in conversation.
When Bella split from The Weeknd in late 2016, she insisted she would ''always love'' the singer.
She shared: ''It was my first breakup ... and so public. As an outsider, you might think I handled it so well, but it's always in your heart, and you always feel it very heavily. It'll be hard for a while. Love hurts, but you have to pull through.
''But I'll always respect him, and I'll always love him. Sometimes you want to be sad about it or handle it differently, but at the end of the day, you never want to burn a bridge that you've fought so hard to build.''
During their break, The Weeknd dated Selena Gomez but a source had previously claimed that the model was ''bitter'' about the new romance.
A source said at the time: ''She is actually not over The Weeknd. She still loves him. They are on fine terms, but she is bitter about the romance with Selena. She was not happy when all of that gossip went everywhere between The Weeknd and Selena. It really hurt her seeing Selena be all up on her man. She still feels like they have a connection.''
From 'Happy' to 'Banana Pancakes', these are soaked in positivity.