Of the song, Cee Lo told MTV News: "This song, I think, just has a broader appeal, because it's just not talking about me, it's talking about us. It's a song about the nightlife and just kinda being out and living for the weekend. It's kinda got that 'working-class hero' quality too; I reference, you know, songs like Johnny Kemp's "Just Got Paid". So it's a story that's been told before, and it's so true to life. ... We all work pretty hard throughout the week, and Friday and Saturday, you know, will always be special, so this is just a song to commemorate that." In late January 2011, Cee Lo rescheduled his UK tour dates, with the five-show run now ending on March 31, 2011. "Bright Lights Bigger City" was released four days before the tour concluded, on March 27, 2011.
The track has not been reviewed as a single yet, however, reviews of the track itself in the context of The Lady Killer were mostly favorable. Several reviews, including Rob Williams of The Winnipeg Free Press and Zachary Berman of The Diamondback Online argue "Bright Lights Bigger City" is reminiscent of Michael Jackson's "Billie Jean" due to a similar looping bassline. Williams writes, "Bright Lights Bigger City sounds like the cousin of Michael Jackson's Billie Jean"; while in Berman's analysis, "Green even goes so far as to touch on disco and early-1980s pop elements, as with "Bright Lights Bigger City," which opens the album with a bang. With a bass line that references Michael Jackson's "Billie Jean," a string section straight out of any classic disco dance tune and even a synth reminiscent of Van Halen's "Jump," the song is still a powerful, cohesive pop track." Luke Winkie of Music OMH says "the only thing that sounds inherently new on The Lady Killer is the post-intro curveball, "Bright Lights Bigger City", which combines an electro-funk groove, swirling violins and a massive rave-synth chorus. It's great, off-the-wall, and totally engaging." Not all reviews of "Bright Lights Bigger City" were overwhelmingly positive. For example, Jeremy Gartzke, writing for The Daily Cardinal, argues "Bright Lights Bigger City" is a straightforward song about the virtues of Saturday nights. With a staccato intro and a fantastic bass line, this song was written specifically with the dance floor in mind. Unfortunately, this song just isn't memorable, and as soon as it's over you've forgotten about it."
The first music video for "Bright Lights Bigger City", which features the album version of the track, was released on November 9, 2010, the same date as the release of The Lady Killer in the US. In describing the video, MTV.com's Kyle Anderson reports: "The video puts Cee Lo in the back of a car, cruising through the streets of New York surrounded by glammed-out women and flower petals. In between, he seduces a woman in a bathtub, gets his head shaved in a black-lit room and gets into some sort of super-spy battle with a female ninja in a restaurant kitchen. The video reflects the posh and slightly hallucinatory nature of the track. It's emblematic of the rest of The Lady Killer, which borrows all sorts of classic Motown and Stax elements and augments them with futuristic sounds, all buoyed by Cee-Lo's remarkably elastic voice." A second version of the music video, featuring the remix featuring Wiz Khalifa, was released on March 10, 2011. Khalifa's verse begins at approximately two minutes and twenty seconds in. Drew Grant of Salon Magazine described the "neon" video as "a city populated entirely by neon signs instead of people," allowing one to "visualize all the words of the song, so it's kind of like a Sing-a-long!" The remix video has been compared to Cee Lo's original video for "Fuck You" and other videos that feature a visualization of the song's lyrics.
^David, Valerie (January 18, 2011). "Gwyneth Paltrow & Cee Lo Green Are Game for Anything on 'Saturday Night Live'". Retrieved 2011-02-14. "Cee Lo Green did his own version of Robert Palmer on the "Saturday Night Live" stage, singing his hit while being backed up by a girl band dressed in tight, hot pink mini-dresses. The difference between Palmer's models and these sexy gals, however, was that Cee Lo's band "Scarlet Fever" is the real deal, rocking out on their instruments with sass and true talent."