17) Ashton Kutcher
Among Ashton Kutcher's most publicized relationships is his Hollywood glamour romance with his wife, actress Demi Moore. One of the celebrity's first high-profile known publicized marriages marked a union from 2005 to 2013; a difference in age and the resulting publicity by way of publications in the media only underlined this fact.
Before marrying Moore, Kutcher dated his former That '70s Show co-star Mila Kunis, with whom he casually and briefly dated before they made their final commitment to each other in 2015. His on-again-on-again romance with Kunis worked out into forever love, and he is now a dad of two children.
In addition to the contacts listed, Kutcher was also linked to other stars like Brittany Murphy and January Jones, but Kunis was more significant and sturdy for him since they ended up in life within a family.