Backstreet Boys Vegas Sphere concert ticket prices dropping. Get yours now

The Backstreet Boys are back in town.After a five-month hiatus from their ‘Into The Millennium’ Las Vegas Sphere residency, Backstreet’s back alright at the jaw-dropping venue for 21 (!) more concerts from July 16 through Aug.29.Better yet, last-minute ticket prices to see Nick, Howie, AJ, Kevin and Brian are dropping.When our team last covered how much it cost to see the chart-topping quintet live at Sphere on June 3, prices started at $194 including fees on SeatGeek.Now, a little over a month later — and a week out from the beginning of the residency — seats can be secured for as low as $170 including fees.While that seems like a small difference, be aware that prices have dropped for 10 of the 21 Sin City gigs over the past 36 days.Throw in the fact that you can save $10 if you use promo code NYPOST10 for purchases over $250 at checkout and you just might have a bona fide Backstreet bargain on your hands (Editor’s Note: this discount is only valid for users’ first purchase on SeatGeek).Should you attend, you’ll be treated to a 25-song concert made up of the “Millennium” album in full along with fan favorite tracks “Everybody (Backstreet’s Back),” “Quit Playing Games (With My Heart),” “All I Have To Give,” “Shape of My Heart” and “As Long as You Love Me,” according to Set List FM.And, while the 360° wraparound visuals have left critics stunned, the true appeal of these shows might be how much they transport fans to their childhood and the community that BSB fosters.“From the moment the lights dimmed, it was full-body nostalgia,” PureWow gushed.

“The vibe was pure joy.The crowd was a sea of women all dressed in white (we followed the suggested dress code, naturally), belting lyrics like we were back at the middle school dance.

At one point, we asked a group of strangers to take our photo in front of the Sphere and they insisted on waiting five minutes to time the BSB graphic just right.Sisterhood at its finest....