Aaron Carter, Hilary Duff

Aaron Carter is still carrying a torch for former flame Hilary Duff.

The singer took to Twitter to share his feelings for his ex, whom he dated during the early 2000s before an alleged love triangle with Lindsay Lohan broke them up.

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"Don't be that stupid d----- that loses the love of your life forever. Like me..." Carter tweeted Wednesday. "I'll spend the rest of my life trying to better myself to get back to her. I don't care what ANY of you think."

Carter admitted the woman he was referencing was Duff when asked directly by a fan. The admission comes less than two months ater news broke that Duff had split from husband Mike Comrie, with whom she has a 23-month-old son, Luca.