Beyonce's Jay-Z manicure (Photo : Beyonce's Tumblr)

Beyonce and Jay-Z are publicly expressing their love more and more each day.  The couple's latest PDA is as much cheesy as it is adorable. The  "Love on Top" singer showed just how much she loves her hubby by placing his picture on her fingernail. 

Beyonce uploaded a photo onto her Tumblr page of her colorful bejeweled manicure which featured a snapshot of Jay-Z on one hand and a snapshot of herself on the other. On the hand dedicated to her hubby, the bejeweled nails featured letters that spelled out "J" and "Z". Queen Bey's smiling face is glued to her wedding ring finger and her "Watch the Throne" king is placed on the opposite finger. To properly suit hip-hop's royalty, the finger-faces were framed with gold beads.  

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Since launching her Tumblr, Beyonce has revealed some of the most intimate moments throughout her life with family photos of her husband, sister Solange, mother, and even her baby daughter Blue Ivy. The singer has recently uploaded a photo of herself throwing up the Roc sign and wearing a Jay-Z t-shirt.

Despite her undying devotion to her man, the "Crazy in Love" songstress isn't too smitten to focus on other things in the world.  Beyonce joined forces with songwriter Diane Warren in a charity in honor of World Humanitarian Day.  

The beautiful songbird is dedicating her album track "I Was Here" to the cause. On August 19, Beyonce will film a video for the song at the United Nations General Assembly Hall in New York in front of a live audience. "We all see the headlines and think what can I do to help? World Humanitarian Day is an opportunity for all of us to work together to make a difference," the conscious star said.  "This is our time to leave our mark on the world and show that we were here and we care."

The poster for the cause, features a black-and-white photo of Beyonce donning her latest hairdo, box braids.  The previously anti-social network celebrity is now using Twitter and Facebook as ways to spread the word and encourage others to support.