It's the season of love all over again, and as the world celebrates this romance-filled month, Female Network lists 25 sweet celebrity matchups--official, unofficial, and otherwise--who make us feel the kilig factor with their romantic moments. From Phil Younghusband and Angel Locsin to Marian Rivera and Dingdong Dantes, scroll through the gallery below to read about these couples' stories.

Which pairing makes you the most kilig? Don't forget to click on the "Vote" button under the photo of the couple you believe deserves to be crowned the sweetest! Voting ends on February 29! Until then, you can cast your vote as many times as you like.


Note: Voting percentage does not equal the number of votes. Remember that as the voting margin (difference among the number of votes per entry) between the leading pairing and the other nominees increases, the voting percentages will change. The bigger the differences in number of votes, the bigger the differences between percentages. This means that even though the number of votes for your bet is going up, the voting percentage can decrease.


For more celebrity couples, check these out on FN:

• 2011's Hottest Celebrity Pairings + Who's your bet?
• Prince William and Kate Middleton Get Engaged + 20 Showbiz Couples You Either Love or Hate
• Power Pairings: 20 Celebrity Couples with Clout
• Age Does Matter: 20 Celebrity May-December Romances
• Phil Younghusband and Angel Locsin Voted Sexiest Showbiz Couple on Female Network

(All photos courtesy of PEP.ph)