Jessie J made sure to thank “Heartstopper” actor Joe Locke during a recent gig.

The singer spotted the actor in the crowd during a show in Douglas, Isle of Man, and told him: “I just have to say thank you… you won’t understand why.

“But you are a wonderful person and you’re helping someone really close to me get through a really tough time, so thank you.”

READ MORE: ‘Heartstopper’ Star Kit Connor Condemns Obsession With Sexuality Of Young Celebrities: ‘I’m Not Too Big On Labels’

The 18-year-old also took to his Instagram Story to gush about the musician, calling her the “best vocalist alive.”

Credit: Instagram/Jessie J
Credit: Instagram/Jessie J

Locke plays Charlie Spring in “Heartstopper” alongside Kit Connor’s Nick Nelson.

READ MORE: Olivia Colman Was In Tears While Rehearsing For ‘Heartstopper’, Kit Connor And Joe Locke Reveal

A synopsis for the LGBTQ+ romance series reads, “Teens Charlie and Nick discover their unlikely friendship might be something more as they navigate school and young love in this coming-of-age series,” with Olivia Colman playing Nick’s mom Sarah.