Kristen Stewart ignores Robert Pattinson & Caitlin Cronenberg 'cheating' RUMORS: 'Twilight' starlet films new Sage +The Saints music video while R-Patz enjoys 'Life' movie set [PHOTOS]

Robert Pattinson and rumored "former fling" Caitlin Cronenberg are just really good friends, despite these nonstop "hook-up" rumors currently going viral on the web:

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Thankfully, all the cheating buzz has yet to bother Pattinson's on-and-off again girlfriend, Kristen Stewart. The "Twilight" beauty is busy working on several Hollywood projects of her own, including directing a new music video for her friend's band, Sage + The Saints! Check out some of Sage's music here:

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Apparently, Sage is a mutual friend of both K-Stew and R-Patz.

Few details surrounding Stewart's new directing gig have yet to surface online. But forget about moping around for her rumored beau, the "SWATH" actress has managed to keep busy and productive in her own independent way!

Meanwhile, the British heartthrob is hard at work on the Toronto movie set for "Life." Check out some fan pics below:

Will Robsten ever reunite for good?