Heidi Montag Explains Feud With Lady Gaga Over 2009 Song: ‘She’s a Hater, Clearly’

Lady Gaga Dog Walker Described Being Choked, Thrown to Ground, Hitting Dognapper With Champagne Bottle in Testimony

Alessandra Ambrosio, Heidi Klum and Karolina Kurkova at the Green Carpet Fashion Awards

Lady Gaga’s Dog Walker Gives Harrowing Grand Jury Testimony, Unsealed Transcript Reveals