She Ain't Worth It#Charts

{{Short description|1990 single by Glenn Medeiros}}

{{Infobox song

| name = She Ain't Worth It

| cover = Glenn Medeiros featuring Bobby Brown-She Ain't Worth It.jpg

| alt =

| type = single

| artist = Glenn Medeiros featuring Bobby Brown

| album = Glenn Medeiros (1990)

| B-side = Victim of Love

| released = {{start date|1990|5|8}}

| recorded =

| studio =

| venue =

| genre = New jack swing{{cite magazine|title=20 Biggest Songs of the Summer: The 1990s|date=July 23, 2014|magazine=Rolling Stone|url=https://www.rollingstone.com/music/pictures/20-biggest-songs-of-the-summer-the-1990s-20140723/|accessdate=July 28, 2016}}{{cite news|first= Troy L. |last= Smith |title= Every No. 1 song of the 1990s ranked from worst to best |website= Cleveland.com |date= 21 October 2020 |access-date= 29 January 2023|url= https://www.cleveland.com/entertainment/2020/10/every-no-1-song-of-the-1990s-ranked-from-worst-to-best.html}}

| length = 3:38

| label = MCA

| writer = Antonina Armato, Bobby Brown, Ian Prince

| producer = Denny Diante, Ian Prince

| chronology = Glenn Medeiros

| prev_title = Nothing's Gonna Change My Love for You

| prev_year = 1987

| next_title = All I'm Missing Is You

| next_year = 1990

| misc = {{Extra chronology

| artist = Bobby Brown

| type = single

| prev_title = Rock Wit'cha

| prev_year = 1989

| title = She Ain't Worth It

| year = 1990

| next_title = Stone Cold Gentleman

| next_year = 1991

}}

}}

"She Ain't Worth It" is a song by recording artist Glenn Medeiros. It features a rap from R&B artist Bobby Brown. The song reached {{abbr|No.|Number}} 1 for two weeks on the US Billboard Hot 100, becoming Medeiros' only No. 1 hit in the United States, and the second and last No. 1 hit where Brown has received credit as an artist, after "My Prerogative". The single also reached the top 20 on the UK Singles Chart, where Medeiros had previously reached number one with "Nothing's Gonna Change My Love for You", and peaked within the top 10 in Australia, Canada, Finland, and Ireland.