Mike Will Made-It and Miley Cyrus

Although he’s denied dating rumors, Us Weekly is reporting that Miley Cyrus and producer Mike Will Made It have been secretly dating for the past nine months.

“Everybody in her circle knows they’ve been together this whole time,” a source close to Miley says.

According to the report, the pop star began seeing Mike soon after splitting from her fiance Liam Hemsworth in September 2013.

After months of dating, the source tells the mag that things have become “pretty serious.” The producer is said to have won over Miley’s mom, Tish Cyrus. “Tish says he’s part of the family,” the insider tells Us.

Despite not always being in the same city, the couple make sure to “talk and text all day, every day,” the Cyrus source says.

Also, Miley and Mike were seen “all over each other” at the BET Awards in late June.