Princess Charlene of Monaco arrives to attend Sainte Devote rugby tournament in collaboration with Princess Charlene Foundation at Louis II Stadium in Monaco, April 11, 2015

Princess Charlene of Monaco (R) talks with young South African rugby players during Sainte Devote rugby tournament in collaboration with Princess Charlene Foundation at Louis II Stadium in Monaco April 11, 2015.

Princess Charlene of Monaco arrives to attend Sainte Devote rugby tournament in collaboration with Princess Charlene Foundation at Louis II Stadium in Monaco April 11, 2015.

Princess Charlene of Monaco poses with a South African rugby player during Sainte Devote rugby tournament in collaboration with Princess Charlene Foundation at Louis II Stadium in Monaco 11.04.2015.

Princess Charlene of Monaco arrives to attend Sainte Devote rugby tournament in collaboration with Princess Charlene Foundation at Louis II Stadium in Monaco 11.04.2015.

Princess Charlene of Monaco hugs a South African rugby player during Sainte Devote rugby tournament in collaboration with Princess Charlene Foundation at Louis II Stadium in Monaco 11.04.2015.

Princess Charlene of Monaco poses with her dog "Monte" during Sainte Devote rugby tournament in collaboration with Princess Charlene Foundation at Louis II Stadium in Monaco 11.04.2015.

Princess Charlene of Monaco poses with South African rugby players during Sainte Devote rugby tournament in collaboration with Princess Charlene Foundation at Louis II Stadium in Monaco 11.04.2015.

Princess Charlene of Monaco attends Sainte Devote rugby tournament in collaboration with Princess Charlene Foundation at Louis II Stadium in Monaco 11.04.2015.

Princess Charlene of Monaco congratulate South African rugby players during Sainte Devote rugby tournament in collaboration with Princess Charlene Foundation at Louis II Stadium in Monaco 11.04.2015.

Princess Charlene of Monaco attends Sainte Devote rugby tournament in collaboration with Princess Charlene Foundation at Louis II Stadium in Monaco 11.04.2015.

Princess Charlene of Monaco attends Sainte Devote rugby tournament in collaboration with Princess Charlene Foundation at Louis II Stadium in Monaco 11.04.2015.

Princess Charlene of Monaco attends Sainte Devote rugby tournament in collaboration with Princess Charlene Foundation at Louis II Stadium in Monaco 11.04.2015.