Harry Styles' bandmates have nicknamed him ''Mrs. Mop''.

The One Direction hunk is reportedly obsessed with cleaning and has laid down a string of ground rules for Liam Payne, Louis Tomlinson, Zayn Malik and Niall Horan to ensure their tour bus stays tidy and dirt-free.

Jon Bon Jovi admits there is always ''temptation'' to cheat on his wife.

The 'Always' hitmaker - who has children Stephanie, 19, Jesse James, 18, Jacob, 11, and Romeo, nine, with wife Dorothea - insists he is not a ''perfect'' husband, but he isn't interested in sleeping with anyone behind his spouse of 24 years' back.

Jason Bateman ended his partying ways because he knew he needed to grow up.

The former child star is married to actress Amanda Anka - together they have children Francesca, six, and Maple, one - but he insisted his family life wasn't the reason behind him toning down his lifestyle.

Jessie J's claw-like nails are inspired by her grandmother.

The 'Price Tag' singer is famed for her long talons and admits she originally became obsessed with crazy nail art and razor-sharp tips thanks to her quirky gran, who loves all things green.

Mark Wahlberg's son loves to punch him ''in the nuts''.

The 'Broken City' actor - who has children Ella, nine, Michael, seven, Brendan, four, and Grace, three, with wife Rhea Durham - is proud of his ''nice'' family but admits they have mischievous streaks, though they always manage to make him laugh, even when he's in pain.

Demi Lovato was furious when Joe Jonas broke up with her.

The 'X Factor' USA judge found it hard to forgive the Jonas Brothers singer - who she met on the set of 'Camp Rock' in 2007 - when he dumped her out of the blue in 2010, but the pair have since put their differences aside and become firm friends.

Justin Theroux is rumoured to have had his bachelor party in New York.

The actor-and-screenwriter could be getting married to Jennifer Aniston sooner than expected after it emerged he was at a stag party in the Big Apple last night (18.05.13).