Charlie Day (@charlie_day) • Instagram photos and videos

Charlie Day (@charlie_day) • Instagram photos and videos

Always Sunny Fans (@italwayssunny) • Instagram photos and videos

Being There With Charlie Day // The 'It's Always Sunny in Philadelphia' star has built a career around writing his own material. Now, he's…

Exclusive: Charlie Day, Jenny Slate, Scott Eastwood, Gina Rodriguez, Manny Jacinto & Clark Backo Talk 'I Want You Back' [VIDEO] - The Knockturnal

Charlie Day (@charlie_day) • Instagram photos and videos

Charlie Day (@charlie_day) • Instagram photos and videos

Charlie Day (@charlie_day) • Instagram photos and videos

Charlie Day (@charlie_day) • Instagram photos and videos

Always Sunny Reels (@alwayssunnyreels) • Instagram photos and videos