The six-time NASCAR Sprint Cup Series champion tells LifeofDad.com, a social network for fathers, that he also sings the songs of Lorde, Swift's BFF.
"My oldest daughter is a big Taylor Swift fan," Johnson said. "It is a three-song drive on our way to school. She is also into Lorde a little bit.
"Between Lorde and Taylor Swift, I unfortunately catch myself singing. I am like, 'Wait a second. What is happening?' "
"I would say that we rotate from 'Kung Fu Panda 1 and 2.' Then there is the movie 'Up.' I would say that 'Frozen' has been really popular lately as you can imagine."
Johnson also offers advice to new dads, like Kyle Larson.
"It is the most rewarding and difficult job that you will ever have. You go through that whole sleepless period. You get out of that first year and you keep plugging along.
"Then you see behavioral stuff. You are just constantly looking to do the right thing. I guess if those thoughts are going through your mind, in my opinion, you are doing the right stuff."
Source - NASCAR