Justin Bieber To Announce 'Believe' World Tour Dates This Week?

20 May 2012, 08:24 | Updated: 20 May 2012, 08:31

The 'Boyfriend' star teases fans that he will be revealing details of his upcoming outing on The Ellen DeGeneres Show.

Justin Bieber has confessed that he may be announcing details of his upcoming 'Believe' world tour during his appearance on The Ellen DeGeneres Show this week.

The 'Somebody To Love' singer will be on the sofa with the chat show host on Wednesday (23rd May) and took to his Twitter account yesterday (19th May) to tease his followers with his plans.

"big week ahead. performing on billboard tomorrow and then @theellenshow and some major tour announcements and.. on sales? #BELIEVE," he tweeted.

During his last appearance on the Ellen show, he previewed a clip of his latest single 'Boyfriend' for the first time and joined Carly Rae Jepsen as she gave a performance of her single 'Call Me Maybe'.

Meanwhile, the 'Baby' star will be performing his hit single 'Boyfriend' at the Billboard Music Awards 2012 tonight taking to the stage alongside the likes of Chris Brown, The Wanted and Kelly Clarkson.

Justin will also be heading to the UK next month for the Capital FM Summertime Ball 2012 and his new album 'Believe' will be released on 18th June.