Acosta六歲進入瑪利亞其音樂家學院學習,在她八歲的時候獲得瑪利亞其最佳音樂家獎,並在2000年獲得全美最具思想活力林肯獎。隨後她隨格萊美拉丁獎得主Manuel Vargas 學習聲樂,同時與私人唱盤實驗室合作。在2004年,她開始錄製自己的首張專輯《Once Upon A Time》其中的一首《The Worlds Gone Crazy 》在迪士尼電台引起巨大的反響。另外推薦她在艾薇兒婚禮上的那首《Could This Be love》,十分好聽。
Could This Be loveWoke Up This Morning Just Sat In My Bed8 a.m. First Thing In My HeadIs A Certain Someone Whos Always On My MindHe Treats Me Like A Lady In Every WayHe Smiles And Warms Me Through Up The DayShould I Tell Him I Love You Wish I Knew What To SayCould This Be Love That I FeelSo Strong So Deep And So RealIf I Lost You Would I Ever HealCould This Be Love That I FeelCould This Be Love That I FeelSo Strong So Deep And So RealIf I Lost You Would I Ever HealCould This Be Love That I FeelThe Way He Looks So Deep In My EyesOur Hearts Are So Warm I Just Wanna CryThen Hes So Hardworking He Wants To Be SomeoneShould I Tell Him That I Love YouWhat If He Doesnt Say It TooIm Getting So Nervous What Should I DoCould This Be Love That I FeelSo Strong So Deep And So RealIf I Lost You Would I Ever HealCould This Be Love That I FeelCould This Be Love That I FeelSo Strong So Deep And So RealIf I Lost You Would I Ever HealCould This Be Love That I FeelWill It Be My TurnTwo Hearts Beating Together As OneNo More LonelinessOnly Love Laughter And FunCould This Be Love That I FeelSo Strong So Deep And So RealIf I Lost You Would I Ever HealCould This Be Love That I FeelCould This Be Love That I FeelSo Strong So Deep And So RealIf I Lost You Would I Ever HealCould This Be Love That I FeelCould This Be Love That I Feel