SHOCK REPORT: Beyonce Reportedly LEAVES . . . After She Catches Jigga CREEPING With A ‘BLONDE’ . . . Backstage On Their ON THE RUN Tour!! (Details)

: According to In Touch, Beyonce plans on FILING to divorce Jay Z. Here is what they say:

The romance is over . . . [Jay Z] was toasting champagne with the crew and friends [during their ON THE RUN tour] and some women who were brought backstage. Beyonce seethed when she saw a busty blonde nuzzling into Jay’s chest and him whispering something into her ear.”

Yes . . . he was doing this ON THEIR TOUR. Allegedly.

Assuming this is true, Bey needs to DROP HIM. Cause any man that would do you like THAT ain’t got NO RESPECT!!!