NEW YORK (AP) _ Christina Aguilera has found out what a girl wants, and now she's marrying him.

Wedding festivities for the pop singer and fiancee Jordan Bratman began Thursday in northern California's Napa Valley, People magazine reported Saturday on its Web site. A rehearsal dinner was held Friday night at the Auberge Du Soleil resort.

Aguilera, 24, found her Christian Lacroix dress during Paris Fashion Week, and the couple were set to exchange wedding bands designed by London jeweler Stephen Webster, the magazine said.

Bratman, a 28-year-old music executive, proposed to Aguilera in February while on vacation in Carmel, Calif. Their hotel room was filled with rose petals, balloons and gift boxes, and each had a present and poem.

``When I got to the last box, there was a ring in it,'' Aguilera told the magazine. ``He got down on one knee and said 'Will you do me the honor of being my wife?' I've been floating ever since.''