The Marriage Referendum is impossible to escape today, with everyone's Facebook and Twitter feeds packed with people chatting about the vote.
Famous names in the music world have been weighing in on the debate, too, with Macklemore and Ed Sheeran both encouraging Irish voters to make their voices heard.
The US rapper, who comes from Irish stock, has made his feelings on the topic of gay rights known in the past with his song 'Same Love', but tweeted this morning:
— Macklemore (@macklemore) May 22, 2015
Ed Sheeran, also of Irish heritage, tweeted his own message of support this morning:
Ireland, make sure you vote yes for marriage equality today please and thank you https://t.co/V3IPNDqEwD
— Ed Sheeran (@edsheeran) May 22, 2015