Blog, EVENTS · March 26, 2018Princess Caroline of Hanover In Chanel Couture @ 2018 Rose Ball Princess Caroline of Hanover and Karl Lagerfeld were in attendance at the 2018 Rose Ball to benefit The Princess Grace Foundation on Saturday (March 28) in Monte-Carlo, Monaco, She wore a pink Chanel Spring 2018 Couture tiered dress. Author: fashionsizzle