Justin Bieber Writes Touching Note For Wife Hailey on Instagram

Justin Bieber makes a run for it back to his car after a workout at Dogpound Gym in Los Angeles on Thursday (September 4).

After his workout, the 25-year-old musician was spotted heading to the recording studio with his new cat, Sushi, and the cat’s litter box in hand.

PHOTOS: Check out the latest pics of Justin Bieber

In his latest Instagram, Justin penned a sweet note for his wife, Hailey.

“Better at 70 baby. I love you more everyday. You challenge me, strengthen me and your overall way cooler and more awesome than I am and I’m okay with that,” he wrote with a pic of them holding hands on their hike earlier this week.

So sweet!