Ariana Grande says Mac Miller romance was ‘toxic,’ plus 4 other things to know this evening

1. Ariana Grande gets real about Mac Miller romance. Read more> 2. Britney Spears’s ex K-Fed seeks more child support. Read more> 3. Woody Allen’s son defends his dad. Read more> 4. Gwyneth Paltrow details Harvey Weinstein story. Read more> 5. Clint Eastwood's daughter Francesa just made his day. Read more> Read our full roundup, here, and come back tomorrow morning for your a.m. pop culture roundup.