Derek Hough & Hayley Erbert Are Trying Out a Vegan Diet Together

Derek Hough and girlfriend Hayley Erbert are doing the cutest couple-y thing ever and trying out a vegan diet together.

The two pro dancers — you can see Hayley in the troupe on Dancing With The Stars this season — dished about what it takes to commit to the diet they’re on.

“We both are trying the vegan thing right now and it’s actually really easy,” Derek shared. “People are like, ‘Is it hard?’ and I’m like, ‘nah.’ Living in LA, it’s actually hard not to be [vegan]. I feel great. I have a lots of energy, my skin has cleared up, I feel great.”

But that doesn’t mean Hayley or Derek can resist their fave foods — which are all the good snacks, obviously.

“I have the popcorn and I have the nachos. That’s my vice,” Derek says. “I go to the movies and I just eat tons of popcorn and stuff like that.”

As for Hayley‘s go to snacks? “She had donuts. She loves sugar.”