Taylor Armstrong and her new fiance John Bluher partied it up with fellow cast members of VH1's Couples Therapy at Aventine in Hollywood on Tuesday night, and the former Real Housewives of Beverly Hills star held nothing back when asked about Brandi Glanville.

On Brandi accusing Joanna Krupa of sleeping with Mohamed Hadid (the hubby of Taylor's BFF Yolanda Foster), Armstrong replied, "It never surprises me because Brandi can't keep her f*ckin trashy mouth shut." Click the video above to see what else she had to say about Brandi!

She may be bitter, but at least she's found love:

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