Kelsey Polk Wiki, Bio Profile | Contact details (Phone number, Email, Instagram, Twitter)- Kelsey Polk is a rising star on Social media especially on the lip sync app musically. She is known for her lip-syncing and comedy videos on the musical.ly. She has made a duet with Sebi on musical.ly that would be featured in the app. As for the fans, we know it will mean a lot if they could have a conversation with Kelsey Polk. So, we have provided the best ways to contact her.