Michael Bolton Serenades Nicollette Sheridan
01/06/2006 AT 06:00 AM EST
But Sheridan, 42, didn't let her beau take all the limelight, as the pair partied at the Kahala Mandarin Oriental hotel. She jumped onstage to sway and shimmy while Bolton, 52, crooned "My Girl."
Earlier in the evening, the couple, who were an item in the early '90s and recently rekindled their romance, took in an oceanfront fireworks display before their public display of affection onstage.