Selena Gomez just met one of her biggest fans.
The "Good For You" singer had an impromptu dance party with 7-year-old Audrey Nethery, who's battling a rare bone marrow disease -- and we can't get enough of this special young lady.
"Finally got to meet this sweetheart –she owned it fully," Gomez captioned a video on Instagram on Wednesday.
In the clip, the ladies groove to "Love You Like A Love Song" before ending their duet with a huge hug.
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Julie Haise, Audrey's mother, also posted a video of the moment that her daughter found out she would be seeing Selena in concert.
"Guess what, we're going to see Selena Gomez," she told her daughter, which caused the tiny tot to scream and start jumping up and down.
Audrey got even more excited when she found out she would be meeting her idol! Check out the sweet moment -- it's adorable.
Back in April, Audrey's put her skills on display for Rachael Ray and a few of the Brooklynettes' dancers.
"Every time I see her dance, even when it's just in her class, it makes me cry," her mom has said in the past about her daughter's routines. "When she's dancing, she's happy and brings so much joy to everyone watching."
If you want to learn more about Audrey's disease -- and to donate to her family's GoFundMe account -- click here.