- 22 year old UK blogger halts spread of global ransomware cyber-attack by accidentally identifying "kill switch"
- 62nd Eurovision Song Contest: Portugal's Salvador Sobral wins singing "Amar Pelos Dois"
- Bus plunges off cliff near Marmaris, Turkey, killing at least 23, injuring 11
Portuguese children Francisco and Jacinta Marto (died 1919 & 1920 aged 10 & 9 in flu epidemic) canonized by Pope Francis at Fátima - the youngest Catholic saints not to die as martyrs
- Country music vocalist Dan Smyers (29) weds longtime love Abby Law in Nashville, Tennessee
Day of the Week: Saturday
How Long Ago? 5 years, 8 months and 26 days
Leap Year: No
- #1 Song: That's What I Like - Bruno Mars
- #1 Song: Despacito - Luis Fonsi & Daddy Yankee Ft. Justin Bieber