"Tonight" is the third digital single released by South Korean pop band Spica. It was released on August 28, 2013 under B2M Entertainment with distribution through CJ E&M Music and Live.

Spica was a South Korean girl group formed in 2012 under B2M Entertainment. The group consists of Kim Boa, Park Sihyun, Park Narae, Yang Jiwon and Kim Bohyung. Their pre-debut single "Doggedly" was released on January 10, 2012, followed by their debut mini-album, Russian Roulette, on February 8, 2012. They officially disbanded on February 6, 2017, though Bohyung has confirmed a possible reunion in the future.