Justin Bieber writing his new album on tour

The teen singing sensation ' who is currently on his 'My World Tour' ' has revealed, despite having to travel the globe, he has still found the time to lay down tracks for his next record and is "excited" about giving fans the opportunity to hear his new music this summer.

Writing on his twitter page, he said: "been writing alot of songs on the road. excited to just get this music out later this year and record this summer. (sic)"

As well as writing new songs, the 17-year-old 'Baby' hitmaker ' who had a guest role on crime show 'CSI: Crime Scene Investigation' earlier this year ' admitted he has caught the acting bug and "definitely" wants another role in front of the camera.

He recently explained: "I definitely want to do more acting, and further my career in that area, that's something I would love to do."

However, although he wants to branch out in his career, Justin is still concentrating on his music and hopes to secure some new collaborations in the future.

He said: "I would love to perform with Stevie Wonder or Beyonce Knowles."