It's Always Sunny in Philadelphia's Rob McElhenney and Kaitlin Olson are a real Hollywood power couple, and here's why.

Rob McElhenney told his co-star Glenn Howerton he was dating Kaitlin Olson in the most It's Always Sunny in Philadelphia way, ...

Welcome to Wrexham has been a huge hit and won several awards since its release, but Rob McElhenney has been criticised by ...

Rob McElhenney's wife, Kaitlin Olson, has revealed how she was left unhappy over a choice her It's Always Sunny in ...

Actor and screenwriter Rob McElhenney shared how he and wife Kaitlin Olson are supporting Ryan Reynolds and Blake Lively amid ...

Rob McElhenney, while speaking to Variety in a cover feature published on May 21, revealed that he was 46 when he was diagnosed with neurodevelopmental disorders and learning disabilities.

Kaitlin Olson has no relation to the famous twin siblings Mary-Kate and Ashley-Olsen, nor does she share a bond with them.

Ryan Reynolds' best friend Rob McElhenney has spoken out about supporting the star and his wife Blake Lively amid their legal ...

Costar Glenn Howerton, who lived with McElhenney, said Olson would suddenly be too drunk and need to stay over.

Blake Lively shared a cringey post as she gave a shoutout to her fellow showbiz couple friends after being iced out by BFF Taylor Swift and boyfriend Travis Kelce.

It's Always Sunny in Philadelphia' costars Rob McElhenney and Kaitlin Olson, who are married in real life, say his ...

Rob McElhenney shared how he and wife Kaitlin Olson are supporting Ryan Reynolds and Blake Lively amid the pair’s ongoing ...