Following the news in April that Audrina and Ryan were dating again, it seems that things are heating up.
Back in April, Audrina and Ryan were seen together at Stagecoach Music Festival and it brought fans of The Hills right back to 2010.
A source close to them told People, they are 'getting serious.' They added 'they're spending a lot of time together and are very happy together.'
The pair broke up in 2010 and had their relationship documented in the final series of The Hills.
Their reconciliation comes 8 months after Audrina filed for divorce from Corey Bohan. Audrina and Corey share a daughter, Kirra Max, who is almost 2.