London, June 1 (IANS) Reality TV star Heidi Montag has called off her relationship with husband Spencer Pratt and says she couldn’t be happier.

After announcing that her marriage with her co-star is over, she took to her Twitter page telling fans: ‘This is going to be the best summer of my life.’

Dailymail.co.uk reports that she is making other living arrangements and preparing to move in with Jennifer Bunney, who briefly appeared in the MTV series.

‘Heidi and I are moving into a Malibu beach house this summer,’ Bunney told radarOnline.com. ‘We’re really excited to do girly things and show people who we really are and we’re really fun, sweet and loyal girls.’

Montag and Pratt’s relationship became bizarre in recent months, with Pratt admitting he has banned his wife from watching TV and using the internet.

‘Heidi is looking to move out due to all the fake bad press that Spencer controls,’ a spokesperson for the star told TMZ. ‘She’s tired of it and is looking for a place and wants to focus on her acting career.’