Usher and Tameka Foster pulled off their dream wedding in Atlanta on Saturday, PEOPLE reports.

"I'm thrilled that this is finally happening," said one guest, who watched the couple exchange vows in front of about 200 people at the luxurious Chateau Elan Winery & Resort, a 16th-century-style French chateau set on 3,500 acres of rolling hills outside Atlanta. "It was a long time coming, and I can't think of any two people who deserve happiness more than they do."

Among the guests were Oprah Winfrey's pal Gayle King and music manager Benny Medina.

Usher's mother, Jonetta Patton, did not attend.

"They are in love and they wanted this to be perfect," says another guest of the event, planned by wedding planner Diann Valentine. "They had their reasons for not getting married (before), and that's their own business. Now they could get things done the way they wanted to, their family and friends can be here now."