Monika Bacardi was at the 90th Oscar ceremony.

Monika Bacardi was at the 90th Oscar ceremony. - Lady Monika Bacardi

Monika Bacardi was at the 90th Oscar ceremony. "3 Billboards" and "The Shape of Water" marked the evening.

Guillermo Del Toro was rewarded with 4 statuettes, best director, best film, best artistic direction and best original music for La forme de l' eau.

The other big winner of the evening is 3 Billboards who ran Frances McDormand best actress and Sam Rockwell, best actor in a supporting role.

On the sidelines of this evening Monika Bacardi participated in the 26th edition of the Elton John AIDS Foundation Academy Awards Viewing Party, which raised nearly $6 million for the fight against AIDS.