"I've Been Thinking About You" is a song by British-American band Londonbeat, released in August 1990 by Radioactive and Anxious as the lead single from their second studio album, In the Blood (1990).

It became a major worldwide hit, reaching the number-one spot in more than 10 countries—including Australia, Canada, Germany and the United States—and peaking at number two on the UK Singles Chart.

[2] AllMusic editor Jim Smith described the song as "soulful dance", noting that Londonbeat's "pleasant harmonies and pumping flow are undeniably catchy".

[4] David Taylor-Wilson from Bay Area Reporter declared it as "infectious", remarking that the band "blends Motownlike harmonies with dance grooves that incorporate ’70s funk rhythms".

"[9] Pan-European magazine Music & Media wrote, "C&W-tinged pop number underpins the band's characteristic massed gospel vocal style complete with jangling, melodic guitars and the sort of chorus which they patently lacked on their debut LP Speak.

"[10] David Giles from Music Week found that the band have "taken note of dancefloor developments and ditched the go go based rhythms of old for a deep-rooted funkiness and R&B influenced vocal.

"[11] Stephen Holden from New York Times wrote, "Londonbeat is a textbook example of a group that recombines familiar pop-soul sounds in a personal and engaging way.