Dwayne 鈥淭he Rock鈥 Johnson may be the Sexiest Man Alive, a legendary WWE star and one of today鈥檚 hottest actors (how cute was Moana?!), but he鈥檚 one huge adorkable softie when it comes to his duties as a dad.

MIAMI BEACH, FL - JULY 14: Dwayne Johnson attends the HBO Ballers Season 2 Red Carpet Premiere and Reception on July 14, 2016 at New World Symphony in Miami Beach, Florida. (Photo by Aaron Davidson/Getty Images for HBO)

Need proof? Dwayne鈥檚 youngest daughter, Jasmine, turned one this week (the 44-year-old is also a proud dad to 15-year-old daughter Simone from a previous marriage), and the beaming papa celebrated by serenading his little girl with a sweet rendition of 鈥淗appy Birthday.鈥 Taping the candid moment to share with his followers on Instagram, Dwayne revealed a seriously impressive (and surprisingly soft) singing voice, as Jasmine showed her support by clapping along.

鈥淭eaching 鈥檈m young to start applauding the moment daddy starts singing,鈥 he captioned the clip. 鈥淪mart girl. Answering my egotistical questions is clearly a work in progress ;). Happy 1st Birthday baby girl. Got you for life. #Aiga#PuaMana.鈥

Okay, can we just take a second to swoon over Jasmine鈥檚 beautiful blue eyes? She is too. cute. for. words!

In the video, Dwayne can also be heard proudly declaring, 鈥淪he鈥檚 already clapping!鈥 then asking his little munchkin, 鈥淲ho鈥檚 the best daddy in the world?鈥 Although she doesn鈥檛 quite give the response he was hoping for, with a voice like that, it鈥檚 defs safe to say you鈥檙e up there, Dwayne!

Is Dwayne 鈥渢he best daddy in the world?鈥 Tweet us @BritandCo.

(h/t E!, photos via Aaron Davidson/Getty)