Nicole Kidman celebrated her partner's birthday with sweet pictures and a lovely message on Instagram.

The actress was captured spoiling her husband with a sweet kiss.

The lovebirds were also spotted enjoying a hockey game.

The couple has been happily married for 15 years since 2006.

Kidman's birthdays are significant to the couple for a special reason.

The "Moulin Rouge" star shared the secrets behind her successful relationship.

The award-winning actress explained why she felt protected by her husband.

The country singer confessed that his marriage to Kidman was a blessing.

The happy couple enjoys flaunting their romance on social media.