Bobby and Whitney take reality TV plunge

TV viewers have peeked into the lives of Jessica Simpson and Nick Lachey, and Britney Spears and Kevin Federline. Now another celebrity couple is about to take the reality show plunge.

Being Bobby Brown, featuring Brown and his wife, pop songstress Whitney Houston, premieres in the US this week.

The two stars, who have had a rocky relationship and both battled drug addiction, have decided to let a camera follow them for six months - if they're still together.