Vanderpump Rules former star Rachel Leviss is celebrated one year being sober at the iHeartRadio awards. She calls the health switch-up a “huge accomplishment” following an on-screen cheating scandal. Raquel Leviss, who is now referred to as Rachel, has made her first red carpet appearance since Scandoval. She had a seven-month affair with Tom Sandoval, who was in a long-term relationship with her friend, Ariana Madix. Rachel Leviss celebrates one year soberRachel is celebrating her sobriety after Scandoval. “I’ll be one year sober on Wednesday, so it’s a huge accomplishment, and yeah, I’m jus…