The Hills may be alive with a rekindled romance.
"They're dating," a source shared with People. "They've been spending a lot of time together recently and are having a good time."
And as it turns out, these two really have been hanging out. According to fashion stylist Joey Tierney's Instagram Story, the pair spent Thursday night getting IV drops in their arms.
Furthermore, both Ryan and Audrina posted pictures near an Orange County beach on Friday evening leaving some fans thinking they were about to kick off the weekend together.
In addition, an eyewitness told E! News they saw the two at a W Hollywood jazz night event early this month.
"She sat with him and they were very close and had their arms around each other," the source said. "They were holding hands at one point too."