Daryl Hannah's Famous Loves: From John F. Kennedy Jr. to Her First Husband Neil Young

Though she's had a few high-profile romances, Daryl Hannah appears to have finally tied the knot for the first time with legendary musician Neil Young.

Young, 72, and Hannah, 57, who started dating in 2014, sparked rumors when she shared a cryptic caption on Instagram Sunday alongside a picture of a white owl overhead.

“Someone’s watching over us…. Love & only love,” Hannah wrote.

While the couple has yet to confirm the news, their fans and friends congratulated them on social media after rumors swirled the pair had tied the knot.

Read on for Hannah's other famous loves.

Kennedy and Hannah first met in the early 1980s when both were vacationing in St. Martin in the Caribbean with their families, then locked looks again at the 1988 wedding of his aunt Lee Radziwill to director Herb Ross, who had worked with Hannah in Steel Magnolias. The two dated for over five years before splitting in 1994.

The couple was often hounded by marriage rumors, though they never tied the knot.

"It's getting really annoying. I get asked about it all the time," Hannah told Entertainment Weekly in 1993 about marriage rumors. "This morning I call up my plumber, and even he asks me. Oh, brother, I'm just trying to get my pipes fixed. Why can't people talk about something else?"

Hannah met the musician, 12 years her senior, as a teen when he visited Chicago for a concert. The two were together for 10 years before the romance ended in 1992 following a violent confrontation in their Santa Monica home that left Hannah with a broken finger, black eye and swollen lip. Browne denied hurting her, and she did not press charges.

She said in 1998 that the relationship marked a pattern. "In men I like a certain darkness," she told Notorious. "[But] I would love to just have someone with no problems, who's easy."

Kilmer and Hannah started dating in 2001 after starring in In God We Trust we trust together. The two were seen around Calfornia for a few months before breaking up the next year.

After Kilmer, Hannah was seen out and about with magician Blaine in 2002. They were spotted kissing in Paris that year before breaking it off sometime later. Hannah was 12 years older than the magician, who was 29 when they dated.

Hannah was linked to the British actor, 48, from 2010 to 2011 when they were seen out holding hands several times. They even attended fundraisers together, including Earth Island Institute's Marine Mammal Project Fundraiser in March 2010.