timblerlakerotated.jpg Here comes the bride, all dressed in white!

Justin Timberlake and Jessica Biel are getting married in Italy sometime this week, Life & Style reports.

"The wedding was top-secret, hush-hush. Save-the-dates went out in the spring and little information was given. Guests were warned that any phones or cameras would be confiscated, so best to leave them at the hotel," a source told the mag.

The wedding is so top secret, the invited guests are still in the dark about the exact venue! "They were told just to fly to Italy," the insider adds.

The A-list couple is tying the knot after nearly five years of dating. The "SexyBack" singer proposed to his lady love over the Christmas holiday in Jackson Hole, Wyo. This is the first marriage for both.

Congrats lovebirds!