Keith Urban and Nicole Kidman have become Hollywood's latest official couple.

Sources tell US news show The Insider that the Aussie lovebirds are planning a wedding after becoming engaged just before the Thanksgiving holiday last week (beg24NOV05), which they spent together with their families in Nashville, Tennessee.

Urban and Kidman's publicists are still refusing to confirm reports that the ring Kidman has been wearing on her wedding finger in recent weeks is an engagement ring from the New Zealand-born country singer.