Miranda Lambert and her boyfriend Anderson East are celebrating their two-year anniversary, the country star reveals in an Instagram selfie that is truly "aww"-inducing.

In the pic shared on Tuesday (Sept. 12), Lambert affectionately plants a kiss on East's cheek in front of a scenic waterfront background. "Oh how I remember well, sunset on September 12th...," she writes next to the photo, quoting a line from her love ballad "Pushin' Time," which features East's vocal accompaniment.

Always one to give her boyfriend a shoutout on social media, Lambert wrote a similarly heartfelt tribute to East on his 30th birthday on July 17, admitting he "owns my heart" and that "you are a light that could outshine the sun. I love making memories with you."

See the Cutest Pics of Miranda Lambert With Anderson East

Lambert has brought her other half on stage with her on multiple occasions, most recently in London where she and East sang “Getaway Driver" off The Weight of These WingsThe "Tin Man" singer is one of the top nominees leading up to the 2017 CMA Awards, scoring nods in the categories of Female Vocalist, Album, Single, Song and Music Video of the Year.

“Country music and animals is are my absolute life and my heart. Thank you fans, friends, family and Nashville for always supporting me," she says in an Instagram post following the announcement. As always, Lambert has gone above and beyond to help her home state of Texas following the devastating Hurricane Harvey, heading to Houston with her MuttNation Foundation to rescue more than 100 displaced dogs following the storm.

Watch Miranda Lambert Serenade Anderson East