Lachey out with the boys

Nick Lachey has been spotted enjoying a string of nights out with the boys.

The singer - who split from wife Jessica Simpson last week - was seen at a Miami club after jetting to Florida to wave the starting flag at a motor race.

The 'Newlyweds' star and a friend were later spotted in a swanky nightclub but reportedly left when they discovered Hustler publisher Larry Flynt and legendary porn star Ron Jeremy were hosting a saucy X-rated bash at the nightspot.

The following night Nick hosted a private party at a plush hotel with his brother Drew and a friend.

It was only last week that Nick and Jessica announced they were getting divorced after three years of marriage.