The 90-year-old musician is defending himself after a recent concert went viral and sparked some concern among fans

Frankie Valli, 90, addressed viral social media videos of his performances with The Four Seasons and speculation about his well-being.

You couldn’t keep Frankie Valli off the stage even if you tried. The Four Seasons singer, who turned 90 in May, has responded to fans who expressed concern after a video of Valli appearing frail at a recent concert went viral,

Frankie Valli and his Four Seasons scored their first #1 hit with “Sherry” in 1962. That was 62 years ago. Frankie Valli celebrated his 90th birthday in May. That’s 360 seasons! He’s still playing live — not just reaching up for falsetto notes but acting out some version of the teenage-love showmanship that made him famous in the first place.

Frankie Valli has addressed concerns over his health after videos of his recent performances went viral online. Last month, footage of The Four Seasons frontman appearing to be behind on choreography and lip-syncing during gigs began to circulate via TikTok.

Valli said: "I know there has been a lot of stuff on the internet about me lately so I wanted to clear the air.