Rod Stewart, best known for songs "Forever Young," "Maggie May," "Young Turks," "You're In My Heart," "Hot Legs," "Some Guys Have All the Luck," "Infatuation" and "Rhythm of My Heart," turns 80 on Friday.

Penny Lancaster, the wife of Rod Stewart, says that she is "so blessed" to share the singer's 80th birthday with him and their children, as several of his celebrity pals also marked his milestone birthday.

Singer Rod Stewart, who helped British rock conquer the world with a string of megahits, turns 80 on Friday – with no plans to slow down. | TAG24