BBC 100 Women

Ukraine's first lady Olena Zelenska has spoken to BBC 100 Women about the impact of war on mental health, the new roles Ukrainian women have taken, and what victory looks like as the armed conflict enters its tenth month. In an exclusive interview in Kyiv, she discusses feminism and progress for women's rights, and shares deeply personal insights about how she finds herself in the role of first lady.

There are over a billion Catholics around the world, and women have always played a significant role in the life of the Church - but have been excluded from the Catholic hierarchy. A number of devotees feel called upon to serve God as priests, but the Vatican has never allowed female ordination to priesthood. Now, there's a growing movement to change this. Over 200 women have chosen to take part in secret ordination services, despite knowing they will be excommunicated from the Church. BBC 100 Women follows two women who have been unofficially ordained in the US and Colombia. Is there a future for women priests? And can this change happen in our lifetime?

At the age of 20, Billie Eilish is the first singer born in the 21st century to hit No 1 in the Billboard charts and win an Oscar. She has more than 200 million followers across her social media. We join her for the last night of her world tour to talk fame, impostor syndrome and identity for BBC 100 Women.