The royal's appearance followed months she spent in treatment to deal with various ailments and health concerns.
The sovereign prince of Monaco was recently around other royals, as he attended the service of thanksgiving for Prince Philip last month in London.
Not a neigh-sayer in sight.
The former Olympic swimmer is in a treatment facility following an intervention last month.
Albert told People he staged an intervention of sorts with other relatives after his wife returned to Monaco "exhausted, physically and emotionally."
The ruler of Monaco told People magazine that his wife "didn’t go into exile" when she left for South Africa in May.
The royal was hospitalized with complications from a serious sinus infection, Monaco's palace said Friday.
The leader of Monaco and Prince of Wales attended the same event on March 10.
Harry and Meghan’s nuptials are the latest in a tradition of glamorous British royal weddings throughout the 20th century.