Ultimatums can be a bit polarizing — some people swear by them in setting relationship boundaries...
...while others are against taking the chance of alienating a partner with strict relationship demands.
Here are 15 celebrities who gave their significant others an ultimatum, and how it affected their relationships.
1.
Cardi B presented an ultimatum to Offset, and the two were married soon after.
2.
Before Vanessa Lachey and Nick Lachey became hosts of The Ultimatum, Vanessa issued an ultimatum of her own.
3.
Diane Keaton gave Al Pacino a marriage ultimatum that ended their relationship.
4.
Faith Hill issued an ultimatum that helped Tim McGraw make some lifestyle changes.
5.
Sophie Turner and Joe Jonas offered each other fun ultimatums that involved bingeing Harry Potter and The Lord of the Rings.
6.
Katie Maloney presented an ultimatum to Tom Schwartz, but later ended up filing for divorce from him.
7.
Dax Shepard issued an ultimatum to Kristen Bell about the way she handled conflict.
8.
Sofia Richie's ultimatum to Scott Disick regarding Kourtney Kardashian finalized their breakup.
9.
Matthew McConaughey and Camila Alves exchanged vows after she issued an ultimatum.
10.
Idris Elba was able to work through his ultimatum habit with Sabrina Dhowre Elba.
11.
Rachael Kirkconnell's ultimatum to Matt James helped the couple rekindle their romance.
12.
Paulina Porizkova planned an ultimatum for Ric Ocasek, after which they separated following a marriage of nearly three decades.
13.
Rod Stewart was presented with an ultimatum by Penny Lancaster, who wasn't into playing games.
14.
Natasha Richardson gave Liam Neeson a James Bond ultimatum.
15.
Channing Tatum knocked on Jenna Dewan's door at 2 a.m. after she presented him with an ultimatum.