Fergie hit the TODAY stage bright and early for the Citi Concert Series, but the concert wasn’t the only way she marked the day. Fergie just dropped her first solo studio album, “Double Dutchess,” in more than a decade. It is already No. 1 on iTunes. “Oh, my … really?” she said as tears of joy streamed down her face. Then, looking right into the camera with a message for her fans, she added, “Thank you! Thank you, everybody! I’m crazy losing it right now. … I’m gonna ruin all my swag credibility.”