And fellow Big Time Rush original cast members Katelyn Tarver and Stephen Kramer Glickman will be joining the band for every show of the "In Real Life" tour, bringing nostalgia to thousands.

The Big Time Rush in Real Life Pop-Up Experience is March 1 from 11 a.m. to 5 p.m. and March 2 from 11 a.m. to 4 p.m. at MG Studios in Downtown Los Angeles. It is free to the public, no tickets ...

Larry Busacca/Getty Images for Nickelodeon It may have been a boy band fan's dream come true that One Direction and Big Time Rush once teamed up for a tour, but it wasn't so easy for BTR at the time.