Robert Pattinson & Kristen Stewart Coachella reunion? 'Twilight' starlet hopes to celebrate birthday with rekindled on-and-off again boyfriend romance

Happy 24th birthday, Kristen Stewart!

K-Stew celebrates her b-day on Wednesday (April 9) - and rumors suggest that she really wants to celebrate with on-and-off again boyfriend, Robert Pattinson!

The British heartthrob was recently spotted in LA (after spending ample time in Toronto filming the new James Dean-inspired movie "Life"). So, maybe a romantic reunion isn't totally out of the question?

Now, a HollywoodLife.com insider reveals that Stewart's ideal spot to win back her ex's love is The Coachella Valley Music & Arts Annual Festival!

The popular Indio, California-based festival kicks-off on Friday, April 11. Several Mstars fans might remember that Robsten first reunited at Coachella last year (after Stewart's infamous cheating scandal with Rupert Sanders):

Kristen Stewart and Robert Pattinson Dating? 'Twilight' Lovers Snuggle at Coachella, Vince Vaughn Warns R-Patz to Dump K-Stew? [PHOTO]

And K-Stew's ready for such sparks to fly yet again!

The alleged source explains:

"Kristen is planning a weekend-long birthday celebration with friends at Coachella. Ellie Goulding and Kate Nash will be performing and Kristen loves, loves loves Coachella... She wants Rob to come as well. It's going to be so awesome cause so many amazing performers are going to he there and it's something we all do together every year." 

Do readers think Robsten will finally get back together while boding over their mutal love for music and arts this weekend? Stay tuned!