Miley Cyrus, Justin Gaston


OK, this latest Miley Cyrus news obviously means things are getting serious between her and rumored beau Justin Gaston, right?

The teen queen's BFF, Mandy Jiroux, exclusively told the Yo on E! radio program Wednesday that the 20-year-old underwear model could be popping up in a future episode of the Miley and Mandy Show, the gal-pals' fan-obsessed YouTube series.

"For sure, one day," said Mandy, when asked about a possible cameo by Justin, who she happens to think is "really cool" and believes is a good fit for Miley.

"They just have a lot in common and they get along really well. They just click."

Sounds like a match made in gossip heaven.

Reporting by Whitney English