Tuesday Trends
Sept. 29 2009, Published 3:50 p.m. ET
Stars were out and about on Monday, taking a break from their red carpet duties. While many celebs opted for a more casual street look, leave it to Rihanna and Lady Gaga to get dressed to the nines as they performed their daily duties. Who else dressed up, and who opted for UGGS?
Read on for more Tuesday Trends!