Naomi Watts
The Australian actress Naomi Watts is also one celebrity who has yet to walk down the aisle. However, she has been in a long-term relationship before. She dated the actor Liev Schreiber for eleven years. The two had two children together. They have maintained a good relationship even after they broke up. She was also linked to Heath Ledger once.
Kylie Minogue
Kylie Minogue is a beautiful and talented singer who has lived her life independently. She has lived through a lot of challenges in her life, one of which is breast cancer. She has maintained that she is not the marrying type, but she almost tied the knot with her former beau and British actor Joshua Sasse once. Kylie Minogue remained single after their breakup in 2017.