Russell gets a unique gift from Katy

Katy Perry sure knows how to make her fiancee the happiest man on earth. Reportedly the singer gifted Russell the most amazing b'day gift ever- a space trip

Pop star Katy Perry surprised her fiance Russell Brand by buying him a trip to space.

The 'I Kissed A Girl' hitmaker threw the surprise bash to mark his 35th birthday last week, inviting all of Brand's close friends and family members to celebrate at Los Angeles and gifted him with out-of-this-world birthday present, Contactmusic reported

"Russell thought it was just him and Katy going for dinner. He was bowled over when he walked into the restaurant and saw she had got all his pals and family together for a surprise party," said a source

The singer treated Brand to a cake decorated with the Union Jack flag and later left him speechless by presenting him with the rocket trip into space.

She donned an astronaut's suit to deliver her gift, which is said to have cost a whopping USD 150,000.

"Halfway through the dinner she walked in wearing a full astronaut outfit to give Russell the space trip. Everyone cheered for the Brit cake. Katy knows how proud he is of his roots," the source added.