Celebrity couple Melai Cantoveros and Jason Francisco recently performed their “Melason song” at Jason’s birthday celebration.

On Melai’s social media page, the television personality shared a clip of themselves singing Frankie Valli’s “Can’t Take My Eyes Off You”.

“My Best ...... ❤️ and Beast Friend of mine 😅 Happy Bday sa aming Pader De Familia na marunong na magsaya ngayun,” Melai teased Jason.

In the video, the two were doing a sweet but messy dance performance before singing the chorus part of the song with a live band.

The song was their love team’s (MelaSon) theme song during their stint on the Kapamilya reality show Pinoy Big Brother.

“Melason theme song tpos fave scene lage sa melason sasayaw muna sila bago tumalon sa swimming pool sa PBB house ❤️,” a fan said in the comment section.

Another one expressed, “eyy bigla akong bumalik sa panahon na nasa pbb pa sila ❤️.”

“original fans from pbb knows how important this song is for them ❤️,” a follower remarked.

In another post, Melai wrote a funny and loving message to “Papang Strolls's” special day.

“Happy Bday to the Man who always broke/breaks/ breaked my heart everytime we fight😁 cause he brings out the Worst and Best of me , He is my Libra Man ⚖️♎️, my balancer 😉😀 charrrrrrrrrrrrrrr hanggang dtu nalang ang english di na kinaya mga Kuanizens,” Melai greeted.

Alongside with her message was a photo of the Francisco couple with their children, Mela and Stela.

“Happy Bday Papang Salamat sa iyung pagmamahal sa aming maiingay mung mag iina, We Aprils Girls love you so much 😍🥰😘,” she said.

“Man who can't be moved cya kung di kami kasama🥰 and favorite song nya ❤️💋,” Melai added.

Celebrity friends such as Luis Manzano, Jhong Hilario, Thou Reyes, Jimboy Martin, Geneva Cruz, and Divine Tetay were among those who greeted Jason in the comment section.

Melai also posted on her Instagram stories and Instagram highlights some of the parlor games Jason organized for his relatives.

The couple also had a cute selfie during Jason’s intimate party.

“Happy Bday my love (red heart emoji),” Melai said in a caption.

In June this year, Melai and Jason marked their 15th year since meeting inside the iconic yellow house.

On her social media pages, Melai had a trip down memory lane as she shared a video which chronicled the moment they met inside the PBB house as housemates until the present day when they are married and have two kids.

"15 yrs ago ……….still my Best and Beast Sa mga future PBB Housemate ? Baka mas mahanap nyu pa ang Future Husband nyu sa @pbbabscbntv kaysa future career nyu hahaha ✌️🤪🥰💯☺️🇵🇭 char lang✌️😄," Melai posted on her Instagram page.

READ: Melai Cantiveros marks 15 years since meeting Jason Franciso on ‘PBB’

Melai also shared how Jason is able to handle the energy of having to live with "three Melais."

"Meron siyang mancave sa bahay namin. Mag-rest muna siya ng one hour, kailangan talaga niya," Melai said in an interview with Bianca Gonzalez for the TFC show BRGY.

READ: Are Melai Cantiveros and Jason Francisco planning to have a third child?

Melai also recalled that there was a time when Jason got overwhelmed when he was the only one taking care of their kids during their Korean trip.

"Nung nasa Korea kami nung iniwan ko sa kanya 'yung mga bata nag-message talaga siya sa akin, straight three days, [sabi niya], 'Ga grabe 'yung mga anak mo.' [Sagot ko], 'Ha? Anak mo rin yan!'"

Melai then quipped: "Pero may one time na umuwi naman siya ng Mindoro na-miss niya naman kami. Pero isang oras lang daw."