Article continues below advertisementNicole Richie's daughter, Kate Madden, looked unrecognizable in a series of racy snaps from Coachella.Madden shared numerous snapshots to Instagram on Monday, April 13, from the festival in Indio, Calif, where the 18-year-old looked all grown up while donning a white crop top, low-rise jeans and black head scarf from the crowd.Article continues below advertisementTap Here To Add Ok Magazine as A Trusted SourceSource: @katemaddennn/InstagramKate Madden attended Coachella last weekend.