Los Angeles Dodgers utility player Hyeseong Kim took on an unusual role during a KBO exhibition game, making an unexpected appearance as a starting pitcher. Kim ...

Kesha stunned patrons at Martuni's in the Castro District with an unannounced performance of a Patsy Cline classic.

Professor Kartik Hosanagar danced in his classroom as part of an end-of-semester dance-off tradition with his students.

During the December 2 episode of The Kelly Clarkson Show, Clarkson bonded with her guest, Modern Family alum Sarah Hyland, ...

In a night that will be remembered by fans and music lovers alike, Monica and Mariah the Scientist created a viral moment during a surprise performance at Atlanta’s State Farm Arena. This unexpected ...

A tongue-in-cheek Christmas video from the music legend has fans less focused on the music and more obsessed with having a ...

Holiday shoppers and wine walkers making their way through downtown Carson City got an impromptu thrill Saturday afternoon during a flash mob organized by First Presbyterian Church of Carson City, […] ...

In this video, an officer surprises a celebrity with an impromptu piano performance, capturing authentic public reactions.

The Price Tag singer, 37, delighted lunchtime commuters in London on Tuesday with a surprise performance at the station's iconic public piano.

Mumbai’s iconic Chhatrapati Shivaji Maharaj Terminus (CSMT) turned into an open-air dance floor recently, after global ...

In a delightful twist of fate, Hollywood stars Hugh Jackman and Kate Hudson recently turned an ordinary night at Old Mates Pub in New York City into an unforgettable experience for patrons. This ...

The Detroit native and diehard Lions fan delivered a surprising performance during the Lions-Packers game's halftime show, which was headlined by Jack White Nic Antaya/Getty Eminem made a surprise ...