Marnie Simpson - various celebrities attend in the style spring and summer collection launch party - London, United Kingdom - Thursday 31st March 2016 (1 Picture)
Photo credit: Tim McLees
View All: In The Style Spring Summer Launch
'Wilson', starring both Dern and Harrelson, is released in U.S. cinemas on March 24th.
Madonna adopted twins Esther and Stella from Malawi earlier this month.