Austin Mahone Visits Sick Fans at the Joe DiMaggio Children's Hospital!

Austin Mahone hangs out with buddies at his hotel on a sunny Sunday afternoon (March 23) in Miami, Fla.

The 17-year-old singer grabbed some binoculars so he could spy on his fans and see what they were up to!

PHOTOS: Check out the latest pics of Austin Mahone

Earlier this week, Austin visited fans who were staying in the Joe DiMaggio Children’s Hospital.

“Thank you to @jdchospital @moc_ali @musiciansocall and @philbarnesmusic for today. Was an amazing experience!!” he tweeted after his visit.

We love when our fave celebs have a heart of gold!