Robert Pattinson and Kristen Stewart

‘Twilight’ mega-stars Robert Pattinson and Kristen Stewart have made it to the three-year mark in their relationship, and to celebrate it, Stewart bought her man a sentimental, though pricey, gift. Stewart gave her love Pattinson an $80,000 piano for their anniversary!

The movie star couple’s anniversary is later this month, and clearly Stewart wanted to get Pattinson a big surprise. What better choice than a piano, nevermind a staggeringly expensive one?

"She blew $80,000," muses an insider about Stewart’s motives, "knowing that he'd love it."

“Robert's been playing the piano his whole life," explains an inside source, "and [he] admits it's the perfect escape for him when the showbiz world, paparazzi and fans get too much. Playing the piano is Rob's therapy when he needs to be alone, to think, to get emotional and creative. He's really musical and loves to sing as well."

Knowing that Pattinson had always wanted a Steinway piano, Stewart opted for that classy model for her man.

Keeping with the theme, Stewart reportedly gave her beau three vintage classical guitars for Christmas knowing that her man used to play as a child.

No word yet on what Pattinson got Stewart for the big three-year mark, but we’d imagine it’s something good!

Hope Carson blogging for Gather speculates that with a gift like this, rumors about Pattinson and Stewart being a purely manufactured couple to help boost popularity should be squashed.

Up next for the duo? The final installment of the ‘Twilight’ series, ‘Twilight: Breaking Dawn, Part II’ is set to come out this fall. Pattinson has two highly anticipated films coming up the pipeline - ‘Cosmopolis’ and ‘Bel Ami.’ Stewart’s been keeping busy too as press is amping up for her new film ‘Snow White and the Huntsman’ in which she costars with Charlize Theron.