Debbie Gibson just shared a supportive message from a huge superstar! The former teen pop star, 51, took to Instagram earlier this month to share a very special voicemail she received from Mariah Carey after Gibson sent her a message to reflect on their shared history of being teenagers pursuing the music industry in the late 1980s. Much to the singer’s surprise, the “We Belong Together” vocalist, 53, responded back to the message — In a BIG way. NICK CANNON WRITES LOVE SONG ‘ALONE’ FOR EX-WIFE MARIAH CAREY, CONFESSES HIS LINGERING FEELINGS AFTER SPLITTING 8 YEARS AGO Carey began the sweet voi…
