Justin Bieber

London - Police have advised Justin Bieber's neighbours to place him under citizen's arrest if he disturbs them again.

Law enforcement officials were called out to the 'Baby' singer's Beverly Hills home six times over the weekend - four times for excessive noise in the middle of the night - and as well as speaking to the 20-year-old star and his management team about the situation, they have now also spoken to fellow residents.

According to TMZ, they advised neighbours that they can't make an arrest for misdemeanour offences if they don't see them happen, so suggested they place the 'Believe' hitmaker under citizen's arrest until they arrive instead.

Meanwhile, residents in the building told the website the singer's partying - which saw him joined by 75 guests on Saturday and 20 the following evening - left communal areas including hallways and elevators "reeking" of marijuana, while his friends were said to be obvious about their drug use.

One source said: "There were bimbos lining up to do drugs in the lobby bathroom."

Despite the multiple call-outs at the weekend, Justin was not cited as he agreed to turn the music down.

However, the 'Beauty and a Beat' singer is currently on a two-year probation for pelting his neighbour's house in Calabasas with eggs earlier this year, and any further incidents could have serious consequences.

An insider explained: "If the Beverly Hills Police Department cites Justin, they will forward the matter to the Los Angeles County Probation Department, which could trigger a probation violation and then he's in jail territory."

Meanwhile, this isn't the first time Justin - who moved out of his Calabasas home in March - has run into problems with his new neighbours as police were called to his home twice last month after fellow residents complained of excessive noise and marijuana use.

Jessica Alba thinks it is important to take time to "complain about her husband".

The 'Sin City: A Dame to Kill For' actress - who has children Honor, six, and Haven, two, with spouse Cash Warren - thinks it is vital for parents to take time out to be with friends so that domestic life doesn't become a burden.

She told Self magazine: "You've got to have the girls' night out to complain about your husband or whatever it is.

"You have some fun, then you can go and enjoy the work, and you can take pride in it instead of it depleting you and being a burden."

Jessica - who turned 33 in April - admits she had a "freak out" when she reached the age of 30, but now feels happier than ever.

She said: "I had this 'Aaagh!' I'm not in my 20s anymore! What does it all mean?' kind of freak-out.

"[But] I feel much better at 33 than I did at 23, even than I did at 30."

The stunning star has an enviable figure, but she hates exercising as she finds it "boring".

She said: "I hate working out. It's boring! I really only did it when I had a job that was physically demanding. But from age 17 until I was 27, all I did were movies that were physically demanding -- so all I did was work out all the time!" - BANG Showbiz