Katy Perry is the new face for the H&M Holiday campaign! Plus David Hasselhoff changes his name!

Katy Perry is now the face of H&M’s Holiday campaign. Not only did she pen a tune for the campaign but is also showing off the new fashions including the “Elfie Selfie” sweater! We’ll have to wait a bit longer to shop the festive collection, but you can look forward to Perry’s full-length commercial, set to the tune of her latest holiday track “Every Day is a Holiday,” on Nov. 23.

Leonard DiCaprio just celebrated his 41st birthday and has now decided to grow diamonds from trees…. Leonardo DiCaprio backs ethical diamond startup that says it can GROW gems in just two weeks Leonardo DiCaprio among the ten billionaires backing Santa Clara startup Diamond Foundry claims to have technology that can grow hundreds of real diamonds in two weeks, with the heaviest weighing in at nine carats A small slice of a diamond is used as the base for new diamond and placed in a heat reactor that reaches up to 8,000 degrees Fahrenheit  Diamonds will cost the same, if not more, than market value….

Fans of Baywatch star David Hasselhoff can no longer ‘hassel’ the Hoff – he’s changed his last name. The actor claims he has legally altered his name to David Hoff and he has shown off what appears to be a certificate of the change in a new video posted on YouTube.com on Thursday.

Blake Shelton has laughed off a new tabloid report suggesting Gwen Stefani is pregnant with his first child. The Honey Bee singer went public with his budding new romance with Gwen last week… Plus yesterday we found out that the reason for Gwen’s divorce was due to Gavin Rossdale cheating with the nanny….

Justin Bieber announces Purpose World Tour starting in March- yes he will be stopping in Toronto May 18th & 19th….Tickets on Sale Monday at noon!  His new album “Purpose” is out today!

A $42 million lawsuit against Taylor Swift was filed a few weeks ago by an R&B singer named Jesse Graham who claimed that she stole the lyric ‘haters gonna hate’ from his song (with the same title). Well, a judge dismissed his case and added a little swift justice in the process!

Elizabeth banks will host SNL this weekend-and musical guest Disclosure who is bringing along special guests Lorde and Sam Smith.