Yesterday we found out that 19-year-old Millie Bobby Brown and 20-year-old Jake Bongiovi are engaged.
Because this whole *teen bride/groom* thing is more common in Hollywood than you think, here are 15 other celebs who got married before age 20...
1. Olivia Wilde eloped at 18 to "Italian prince" Tao Ruspoli.
He was 27.
They got divorced after eight years of marriage.
2. Taylor Hanson got married to Natalie Anne Bryant at 19.
She was 18.
They've been married for 20 years and have seven children.
3. LeAnn Rimes got married to dancer Dean Sheremet at 19.
He was 21.
They divorced after seven years of marriage.
4. Macaulay Culkin married actress Rachel Miner when he was 17.
She was 18.
They separated after two years of marriage.
5. Solange Knowles got married to her high school sweetheart Daniel Smith at 17.
I can't find his exact age, but I'm assuming that they were around the same age because they were high school sweethearts.
They got divorced after two years of marriage.
6. Milla Jovovich married her Dazed and Confused costar Shawn Andrews at 16.
He was 21.
The marriage was annulled a few months later.
7. Drew Barrymore married bar owner Jeremy Thomas at 19.
He was 31.
They split up after 19 days.
8. Kim Kardashian married music producer Damon Thomas at 19.
He was 29.
They broke up after four years of marriage.
9. Elizabeth Taylor married Conrad Hilton Jr. at 18.
He was 23.
They were married for less than a year.
10. Demi Moore was 18 when she married musician Freddy Moore.
He was about 30.
They were married for four years.
11. Janet Jackson married singer James DeBarge when she was 18.
He was 21.
Their marriage was annulled a year later.
12. Courtney Stodden married actor Doug Hutchison at 16.
He was 51.
They were separated after six years.
13. Taran Noah Smith married Heidi Van Pelt at 17.
She was 32.
They were married for six years.
14. Bo Derek was 19 when she married John Derek.
He was 49.
They were married for 22 years until John's death.
15. Melanie Griffith got engaged to Don Johnson on her 18th birthday.
He was 27.
Their first marriage lasted six months. Thirteen years later, they got married again only to get divorced after seven years.
