I Wonder What She 's Doing Tonight - Wikipedia I Wonder What She 's Doing Tonight `` I Wonder What She 's Doing Tonight '' Single by Boyce and Hart from the album I Wonder What She 's Doing Tonite ? B - side `` The Ambushers '' Released 1968 Genre Pop rock Length 2 : 43 Songwriter ( s ) Tommy Boyce, Bobby Hart Producer ( s ) Tommy Boyce, Bobby Hart Boyce and Hart singles chronology `` Love Every Day '' ( 1968 ) `` I Wonder What She 's Doing Tonight '' ( 1968 ) `` Goodbye Baby ( I Do n't Want To See You Cry ) '' ( 1968 ) `` Love Every Day '' ( 1968 ) `` I Wonder What She 's Doing Tonight '' ( 1968 ) `` Goodbye Baby ( I Do n't Want To See You Cry ) '' ( 1968 ) `` I Wonder What She 's Doing Tonight '' is a song written, produced, and sung by Boyce and Hart. The song was arranged by Artie Butler. It was a hit in 1968, reaching # 7 on the Cash Box chart and # 8 on the Billboard Hot 100 chart. The song features a trumpet solo by Marvin Stamm. The song also features the voice of Tommy Boyce, quickly saying to Bobby Hart, before the third verse, `` All right, Bobby, let 's go. '' A different song with the same title was recorded and released in 1963 by the doo wop group Barry & the Tamerlanes. Still another song with the same title was recorded by Russell Smith in 1989. Other recorded versions Gary Lewis and the Playboys on their 1968 album Gary Lewis Now ! Trini Lopez on his 1969 album The Whole Enchilada Young Fresh Fellows on their 2001 album Because We Hate You References Jump up ^ Boyce & Hart charting singles Retrieved 09 - 21 - 11 This 1960s single - related article is a stub. You can help Wikipedia by expanding it. Retrieved from `` https://en.wikipedia.org/w/index.php?title=I_Wonder_What_She%27s_Doing_Tonight&oldid=730373273 '' Categories : 1968 songs 1968 singles Songs written by Bobby Hart Songs written by Tommy Boyce Song recordings produced by Tommy Boyce Song recordings produced by Bobby Hart 1960s single stubs Hidden categories : Articles with hAudio microformats All stub articles Talk About Wikipedia Add links This page was last edited on 18 July 2016, at 16 : 34. About Wikipedia

Question: who sings i wonder what she's doing tonight
Answer: Boyce and Hart