This is what we like to see!

Justin Bieber and Hailey Baldwin are looking happy and healthy as they reunite following a serious rough patch in their marriage and in Justin's quest for mental well-being. Biebs and Baldwin took advantage of the best, free therapy available -- some sun and surf, on Sunday, as they enjoyed some down-time together, back on the west coast.

After Justin spent time ensconced in his Canada home with mentor Hillsong pastor Carl Lentz, dealing with depression and anxiety he'd been suffering, he and Hailey are back together and looking even stronger after weathering this recent storm. Hailey reportedly supported her husband all the way through the process but had commitments at New York Fashion Week recently, so she was forced to leave his side. Justin joined her for a few days and then the couple headed to Laguna Beach where Justin owns a residence at the Montage Resort.

The pair brought their adorable pooch Oscar to enjoy their sunny day at the beach. Hailey rocked a super-sexy pink bikini with a revealing thong, while Justin wore Dodgers shorts and showed off his impressive abs and tattoos.

Our photographer on the scene tells us: "Justin was doting on Hailey. He can't get enough of her. And Hailey was looking into Justin's eyes and smiling the whole time. It's like they've fallen in love all over again."

We hope this is the start of a healthy and happy period for Justin and Hailey -- we love to see them carefree like this!