Junior Andre is having an incredible week, not only has he been celebrating his birthday since Monday, but on Wednesday, the 17-year-old performed his first single, Slide, for the first time.MORE: Peter Andre shows off Junior's impressive birthday cake after dividing fans with giftThe teenager shared his excitement on Instagram earlier in the day, showing him posing in a purple outfit, and writing: "Sun is shining for my first ever performance of Slide tonight. Who's going to be there? 2 days until it drops."WATCH: Peter Andre documents son Junior's first performance of his first single SlideHis dad Peter Andre documented the night on his own Instagram and shared his pride once it was all over.READ: Peter Andre splits opinions with Junior's 17th birthday giftREAD: Peter Andre's jaw-dropping birthday surprise from his children and wife Emily is fit for a royal"Well done tonight son," he wrote alongside a video that showed Junior posing for pictures with fans.A post shared by @officialjunior_andreJunior Andre posed in a purple outfit ahead of his first performanceIn another sweet video of them hugging on stage following his performance, he added: "You have no idea how proud I am of you tonight son.""Born to do it," he said in a third video showing him singing for a large crowd.