Los Angeles, June 13 (IANS) Singer Aaron Carter's love story with Melanie Martin is approaching a happy ending. The two, who had recently reunited after a bitter split in late April, are officially engaged now.The former teen pop sensation made the announcement on Instagram on Friday by posting a photo of Martin flaunting her diamond ring, reports dailymail.co.uk.In the photo, Martin has her right hand and fingers pointed at the ring."Love wins #iloveyou3000 #engaged #fiance #ourlovestory," the 32-year-old captioned the image. Later, he took to Instagram Story and shared a video of the couple holding hands, while driving, with the focus on her ring. This comes just days after the couple revealed that Martin had suffered a miscarriage after they split up less than two months ago."She suffered a miscarriage due to stress conditions," Carter said earlier this week."We're going to give it come time, let her heal and then we're going to try again. We both want that. I gotta take care of her." --IANS nn/vnc