Miley Cyrus gave fans a look at what it's like to ride in the car with Liam Hemsworth -- and his practical jokes, their new beagle Barbie, and Justin Bieber car karaoke -- in a video posted to Instagram Monday.

The short clip, which focuses mainly on Barbie's face, features Cyrus and on-again fiance Hemsworth singing along to Bieber's "Love Yourself."

At one point Hemsworth joked that he was close to hitting something in the road.

"Babe! Stop," the singer and upcoming "The Voice" coach responded.

The two called off their engagement in September 2013 and rekindled their romance earlier this year.

In a recent interview with GQ Australia, Hemsworth said the break was "a good decision at the time."

The couple are reportedly planning a beach wedding which Cyrus' dad, country-crooner Billy Ray Cyrus, has offered to officiate.