Each member of Lady Antebellum has his or her own method for staying busy on long plane rides, which they'll use when they begin the Wheels Up Tour later this month. There's TV, movies, wine and one habit that can prove to be a little embarrassing.

The trio talked to Taste of Country's Nicki D this week about how they kill time. Charles Kelley says he'll write lyrics. Good idea, right? Well, not always.

“A couple times on a plane I’ve actually been in the restroom singing the melody into my phone, and one time I did that and I walked out and the guy obviously heard me and goes, ‘Nice jam bro!’" the singer shares.

Sam Hunt and Hunter Hayes will tag along for the US dates of the Wheels Up Tour, while the European run will include stars like Jason Aldean. Hillary Scott says she's looking forward to reuniting with her old CMT Tour partner. Dave Haywood says he's looking forward to hanging with Hunt because he's been wearing out the 'Montevallo' album.