Kelly Clarkson is single and ready to mingle! Or so it seems, after recently sharing a cheeky moment as she reunited with her childhood crush.MORE: Kelly Clarkson's latest American Song Contest outfit is her most stylish yetThe star had an 1980's themed episode of The Kelly Clarkson Show on Tuesday afternoon, making fans ultra jealous when she revealed one of her guests, none other than 1980's heartthrob Josh Brolin, of The Goonies fame, who the host admitted was one of her first crushes.The Since U Been Gone singer took the theme of her episode seriously, wearing a mixed print dress featuring leopard and Greek-style motifs, which she styled with a curly and voluminous updo along with bright neon eye-makeup true to the decade.WATCH: Kelly collapses after being upstaged by Anne HathawayMORE: Kelly Clarkson surprises fans with unexpected birthday plansKelly and Josh quickly got into discussing his iconic 1980's movie, The Goonies, where he plays the tough big brother. As she detailed how much she loved the movie and fangirled over her guest, her passion for the movie was so much that he had to stop her to interrupt and say: "I'm watching you now like you watch The Goonies.