ON TODAY'S O NEWS:

• The surprising reason why Liam Hemsworth broke up with Miley Cyrus 
• Jason Biggs has opened up about his past with drugs 
• Bella Hadid is proving that dating is very different when you're a supermodel 
• Katy Perry experienced  a scary incident on stage in Sydney over the weekend 
• Dakota Johnson has revealed the brilliant way she got back at her friend's ex 
• Update on Justin Bieber 

Follow us on @kyleandjackieo for more.