Lily James looks INCREDIBLE in a bikini as she films Mamma Mia 2

Lily James continues filming Mamma Mia sequel in Croatia

Cher, Amanda Seyfried and Lily James Talk Mamma Mia 2 In Interview

You Won't Believe The Dress Lily James Wore On The Red Carpet—It's

Lily James films Mama Mia 2 with Jeremy Irvine

Boots worn by Lily James (young Donna) off the boat in Mamma Mia 2

Cher, Amanda Seyfried and Lily James Talk Mamma Mia 2 In Interview

Lily James continues filming Mamma Mia sequel in Croatia

Lily James continues filming Mamma Mia sequel in Croatia

Blue bikini top worn by Young Donna (Lily James) as seen in Mamma

Get Her Look: Young Donna from Mamma Mia: Here we go Again

Blue bikini top worn by Young Donna (Lily James) as seen in Mamma