RaeLynn

Millions of Americans go on vacation, cool off in a pool or pitch a tent during the summer, but how do country stars soak up the summer months?

Blake looks noticeably different, but so do some of country music's most memorable performers.

His 20 million followers won't be disappointed, however.

Some of the show's contestants and coaches have traded in baby faces for more sophisticated, mature looks -- and others haven't aged a day.

'A Nashville Christmas Carol' premieres on Nov. 21.

Say "Cheese!"

D'awwww!

"We knew we really liked each other, but we weren’t sure about it, so we were just friends for about a year, and then we realized we really loved each other ..."

"I moved here to Nashville with this truck and a few boxes ..."

"It's such a blessing to be able to do what we get to do, so that part -- the feeling of 'Oh my God, I'm on the radio' -- that never gets old."