Jennifer Lopez shows off her hot butt on stage in a sexy outfit

Jennifer Lopez, at 45 years old, continues to flaunt her amazing physique. The American Idol star recently shared a photo on Instagram, showing her in a pink bikini while sitting on a chair. Jennifer’s caption expressed her longing for summer, as she added hashtags like ‘sunnydays’ and ‘warmnights.’

Despite mentioning the chilly weather in her message, Jennifer’s glamorous look with makeup and stylish pose indicated that she was in a studio, not by the pool.

The real deal: The Waiting For Tonight singer showed off her toned legs again on Monday afternoon as she arrived at an American Idol taping in downtown LA

The songstress from “Waiting For Tonight” once again flaunted her well-defined legs on Monday afternoon while making her way to an American Idol recording in downtown LA.

Rocking a sleek hairstyle, the superstar singer of “My Love Don’t Cost A Thing” opted for a stylish urban chic vibe by pulling back her iconic locks.

She's got friends: The Parker actress was spotted with Keith Urban before entering the building

She was seen with Keith Urban before heading inside, looking stylish and glamorous with a diamond belly necklace, earrings, and a blinged-out watch. Despite the casual event, she was far from dressed for a swim, with her highlighted hair flowing and a sultry look in her eyes.

She loves her tiny, killer figure: Lopez looked radiant in a gold outfit for the We Day event in Vancouver on Wedneday

She adores her petite yet fierce physique: Lopez absolutely shined in a stunning gold ensemble during the We Day gathering in Vancouver this past Wednesday.

Another day, another skimpy outfit: The 45-year-old performer also wore a gold skimpy number to sing for the We Can Survive event in LA on Friday

Once again, the singer donned a daring gold outfit for her performance at the We Can Survive event in Los Angeles.

Yes, we know you look good, Jenny: The I Luh Ya Papi singer flaunted her stuff while wearing knee-high Gladiator heels

Isn’t Jenny looking stunning! The singer of “I Luh Ya Papi” showcased her style in knee-high Gladiator heels. Later that day, J-Lo arrived in downtown LA with Keith Urban for American Idol filming, flaunting her legs in a mini skirt. Her pointy heels accentuated her muscular legs, paired with a tight top that highlighted her toned torso. With slicked-back hair and gold-rimmed aviator sunglasses, she exuded urban cool vibes. This display of her figure comes after her recent daring outfits at two major events this month. Firstly, at the We Day event in Vancouver, she wowed in a gold beaded bodysuit that accentuated her tiny waist and shapely legs.

Hot stuff: The Bronx native showed off her behind while singing Booty with Iggy Azalea

Spicy snaps: The singer from the Bronx flaunted her backside as she performed Booty alongside Iggy Azalea

Lo-ve tap: J-Lo gives Iggy Azalea a pat on her derriere Friday night during a surprise performance at the Hollywood Bowl in Los Angeles

Friendly tap: Jennifer Lopez playfully pats Iggy Azalea on the backside, drawing attention to the Australian rapper’s famous curves. Shortly thereafter, the iconic singer dazzled in a gold outfit, complete with a bra and shorts, during her performance at the We Can Survive event at the Hollywood Bowl. Taking a break from the glam, J-Lo opted for a more bohemian look in a flowy dress while strolling around Los Angeles on Sunday. Interestingly, despite being unattached, she was seen flaunting a huge engagement ring, likely a keepsake from her previous marriage to Marc Anthony.

Sophisticated chic: On Sunday Jennifer was seen arriving to the theatre in a vibrant red dress

Getting ready for the day: Lopez was spotted heading to the American Idol set in Los Angeles to kick off Hollywood week. She sported a sparkling diamond ring on her finger and looked stunning in a red A-line dress with a striking print. Matching red heels, a beige clutch, and chic cat-eye sunglasses completed her classy look.

Accompanying Jennifer were her fellow American Idol judges, Keith Urban, who celebrated his 47th birthday that day, and Harry Connick Jr., also 47.

A natural elegance: The Maid In Manhtattan star donned a pretty red A-line dress with a bold print that she paired with a pair of matching red heels

Looking effortlessly chic, the star of Maid In Manhattan was spotted wearing a stunning red A-line dress with a vibrant print, paired with matching red heels. The show shared a photo on Instagram of all three judges walking into the studio, signaling the start of Hollywood Week. American Idol’s 14th season is scheduled to air on FOX network on January 14, 2015.

The team: Walking alongside Jennifer were her American Idol co-judges, Keith Urban, who turned 47 on Sunday, and Harry Connick Jr., also 47

Jennifer was with her American Idol co-judges, Urban and Harry Connick Jr., who both celebrated their 47th birthdays recently.

Stylish: A pair of purple cat-eye sunglasses completed the star's elegant ensemble

Chic: The celebrity’s sophisticated look was perfected with a stylish set of cat-eye sunglasses in a vibrant shade of purple.