Alessandra Ambrosios Family Photo: Ex, Kids, New Love!

has proven she knows how to create a very modern family.

On Thursday the 45-year-old Brazilian supermodel was seen supporting her ex-fiancé Jamie Mazur at an event for his brand RE/DONE jeans.

The lovebirds have hinted they are heading toward marriage as they both wear promise rings on their wedding fingers.

Ambrosio and Mazur's two children Anja, 17, and Noah, 14, could be

The group was in the backyard of a  mansion that hosted the RE/DONE fashion event.

The party was celebrating Short/Cuts starring . It is the brand's new cinematic-inspired campaign marking the first creative project from Gerber's partnership with the Los Angeles label. 

Gerber had her mother , dad  and brother Presley at the event to cheer her on.

Ambrosio and Mazur got engaged in 2008 and split in 2018.

Now Mazur is The couple began their relationship in mid-2024 following Phillips' high-profile divorce from actor Danny Masterson of That 70s Show.

Masterson is currently serving a sentence of 30 years to life in state prison after being convicted of two counts of forcible rape and is .

In April, Palmer told the Daily Mail that he was 'not yet' engaged to Ambrosio but might be down the line.

The couple have been dating since late 2024 and are often seen together on social media.

Ambrosio has never been married before with her past boyfriends including Mazur, Nicolo Oddi and Richard Lee. Buck was before they called it quits in 2017.

A source told the Daily Mail in early April that the two have gotten very serious in the past year. 

'If Alessandra is engaged she has not told her friends yet, but everyone feels like she and Buck are headed that way because they are very serious and in love, so this may be a big hint from her that they are ,' a source told the Daily Mail. 

'It is likely that he designed that ring she is wearing on her wedding finger because that's his job - he designs jewelry.'

The Daily Mail has learned that things just keep getting better between Ambrosio and Palmer.

'She has never been happier because he has a great sense of adventure and likes to try new things, he is perfect for her,' an insider said.

'She is not opposed to getting married, she is being open with her heart, so who knows they may walk down the aisle,' added the pal.