Singer Lady Gaga took some time out from her world tour concerts to visit children's hospital in Minnesota.

The pop superstar made a stop at the Gillette Children's Hospital, Saint Paul, a day after taking to the stage at the city's Xcel Energy Center with her artRave: The ARTPOP Ball show, Wednesday, reports contactmusic.com.

The 28-year-old had a conversation with patients at the facility and posed for pictures with a young boy in a wheelchair.

The visit was to help promote the hospital's No Pity campaign, which promotes acceptance of children with disabilities.

"Many thanks Lady Gaga for an amazing visit with our kids today! Memories that will last a lifetime! grateful, curepity," tweeted a source from the the hospital, after Gaga's visit.