Selena Gomez and Justin Bieber.

Justin Bieber and Selena Gomez have reportedly broken up multiple times in the last few months.

Apparently the pop stars most recently decided to end their relationship last week but have since rekindled and are giving their relationship another try.

A source told website TMZ.com that 18-year-old Justin and 19-year-old Selena's current situation is tenuous and stated that they are not a ''solid'' couple.

The two have been dating for around a year and a half and while Disney actress Selena has maintained her squeaky clean image, Justin has been faced with some controversy recently.

Recent reports claimed that Justin may have to face jail if convicted on criminal charges for an altercation with a photographer.

Justin recently said he thinks he could take One Direction in a fight.

Although the 'Boyfriend' hitmaker knows he couldn't beat the boy band if they all attacked him as a group, he is confident he could hold his own individually against Niall Horan, Zayn Malik, Harry Styles, Louis Tomlinson and Liam Payne.

He is quoted as saying: ''I'd get my ass kicked (against all of them). But one-on-one I'd take them. I'd try a spin-kick. To the face.''

© Bang Showbiz