Actress Kate Hudson and singer-songwriter Matt Bellamy are reportedly determined to make their romance work, despite claims that their engagement is off.

The 34-year-old actress and the 35-year-old musician sparked speculation their engagement could be off after Hudson was spotted without her ring at BVLGARI's Decades of Glamour party Feb 2. But according to sources, the couple is still together and determined to make their love work.

"They are okay. They go through their ups and downs like every other couple. It's true that occasionally they don't spend as much time together as they would like - work pulls them apart from time to time. But they are working on strengthening their relationship," eonline.com quoted a source as saying.

"They are optimistic about the future and see that it will work out. They don't think for a second that they won't get through this. They love one another very much and will do what it takes to make it work," the source added.

This comes after The New York Daily News reported that the couple had "drifted apart" and People magazine claimed their romance was "on the rocks".

The couple got engaged in 2011 and have a two-year-old son Bingham together, as well as Hudson's 10-year-old son Ryder from a previous relationship.