Demi Lovato and Nick Jonas just gave some deserving fans a sneak peek at what their new tour could look like.
The singers -- who will hit the road together this summer -- stopped by Children's Hospital Los Angeles this week, where they spent some quality time with the kids, signed autographs and performed acoustic versions of their songs.
Lovato showed off her singing chops with "Confident" and even joined Jonas in a sweet rendition of "Jealous."
"I think that it helps the kids feel special," child life specialist Lisa Cies said in the video below. "When they're in the hospital so much, they think they're left out from a lot of normal things, whether it's school, seeing their friends… but they kind of got their own concert here today. So they got to have something that was special for them."
What happens when Demi Lovato and Nick Jonas come to CHLA? SMILES! Thanks for coming, singing and having a great time with our patients!
Demi is no stranger to lending her time to a good cause. Last year, she launched a joint campaign with five mental-health organizations, called Be Vocal: Speak Up for Mental Health.
"I'm living well with my mental illness – I am actually functioning like a very happy person would," she told PEOPLE at the time. "I couldn't be happier today. Life is really, really great... I'm living my dream. Life is pretty amazing."
Check out the clip above to see Demi and Nick's day with the kiddos!