Have Miranda Lambert and her beau of two years, Anderson East, called it quits? According to an US Weekly report, "multiple sources" have now confirmed that that's the case.

Rumors have been swirling about this for more than a month. Lambert's comments at a March 1 concert in Knoxville, Tenn.. (where she noted, "Part of feelings is also heartbreak unfortunately, but fortunately for me, I can use it for my art") set off a round of chatter.  In Touch Weekly was first to share the news of a breakup, but the tabloid gave very few confirmed details.

Neither Lambert nor East have addressed the rumors publicly. Their social media interactions with each other seem to have ceased in February, and a representative for East refused to comment on the speculation when contacted in early March.

According to a post on her Instagram account, Lambert spent the weekend in Texas, and she went to Chili Fest at Floore's in San Antonio Saturday night (April 7). She's scheduled to hit the road with Little Big Town later in the year for their joint Bandwagon Tour, which begins in July.

East is currently in the midst of a slate of U.S. dates, and he'll be heading over to tour Europe at the end of May.

See Photos of Miranda Lambert and Anderson East