Chris Brown plans to keep Rihanna happy

Chris Brown plans to keep Rihanna happy by calling her all the time while he is on tour and is spending as much time as possible with her before he leaves.

The 23-year-old 'Turn Up The Music' singer - who will begin performing overseas for several weeks later this month as part of his new tour - is reportedly prepared to spend whatever it takes to keep his 24-year-old girlfriend feel special while he is away.

A source close to Chris told HollywoodLife.com: '(Chris will) miss Rihanna. I know they will talk all day and text back and forth. Then, (he's) going to get back home and have a $5000 cell bill. It's cool though. To him, Ri's worth a whole lot more, so he ain't tripping.'

But the couple - who recently reunited despite the fact he is still on probation for beating her in 2009 and recently celebrate Halloween together - are planning to spend as much time together as possible before he leaves.

The insider said: 'That's his girl and they're talking and trying to squeeze in as much time together as possible before he jets out of here.'

Chris - who is still under supervised probation for his assault on the 'Diamonds' singer - is scheduled to begin a large tour that spans several countries in Europe and South Africa on November 14.