Britney Spears' Little Sister Jamie Lynn Shows Off Killer Legs In Daisy Dukes!

Alessio Botticelli/Getty Images

Jamie Lynn Spears' killer legs are back on the 'Gram. The 28-year-old sister to "Toxic" singer Britney Spears might come lower-profile compared to the 38-year-old superstar, but Jamie Lynn is hardly an unknown face.

It also looks like the "Zoey 101" alum has inherited her sister's gene set – at least, in the leg department.

Jamie Lynn updated her Instagram on Thursday in a pair of Daisy Dukes so tiny, fans could easily have been forgiven for assuming this was a no-pants look. The shorts were there, though, as was a sweet message ahead of Valentine's Day.

Jamie Lynn Spears/Instagram

Four photos were posted to Jamie Lynn's Instagram. All showed the singer and actress looking beautiful as she sat amid pink soft toys – a big-eyed teddy bear to Spears' right was accompanied by a fluffy flamingo to her left.

Jamie Lynn sat sandwiched between the stuffed toys and wearing a chic and floral-printed top with a defined collar and short sleeves. The star's rock-hard legs were on show, with anyone swiping to the right seeing them just about covered by a tiny pair of Daisy Dukes.

Jamie Lynn Spears/Instagram

While the stuffed toys afforded a somewhat child-like vibe, the snaps themselves were feminine and grown-up. Jamie Lynn was looking stylish, her makeup was on-point, and the sexy legs on show were upping the ante.

A caption from Spears mentioned Valentine's Day – it's tomorrow.

"PSA: Friendly reminder, tomorrow is #ValentinesDay so ya better run to your closest drug store, and get that special someone something pink and fluffy. Nothing says I love you like a gift of the dollar store’s finest last minute leftover cards and candy. You’re welcome, and Good luck lovers ❣️??," she wrote.

Jamie Lynn had tagged the bear to her right with Walgreens.

Gettyimages | Taylor Hill

Jamie Lynn may have a way lower following compared to Britney – she's got 1.7 million Instagram followers – but fans were all over this post.

"Love your top, you have the cutest outfits ?," one said.

"Someone looks really cute, def ready for Valentine's Day ?," another added.

"You're ageless," another wrote.

Questions did come in over Jamie Lynn's silk-like top, but anyone tapping the image got their answer – it was from J Crew.

Britney made headlines yesterday, though, and the issue wasn't ignored.

Taryn Manning/Instagram

Wednesday saw sister Britney make headlines after "Orange Is The New Black" star Taryn Manning took to Instagram to suggest that she is "worried" about the singer.

A throwback of the 2002 "Crossroads" movie that Taryn co-starred in with Britney was posted to her Instagram, and it came with a concerning caption.

"Not trying to get likes I could care less. I am worried about my friend and co-star. Too many times we let one go a-stray and never bother to poke our heads around. “Not my chair, not my problem," she began, adding:

"Hey, least we aren’t walking into a gas chamber out of left field today #love @britneyspears ❤️ for all of you who hit me daily to do something. I hear you now! We care. Voice away angels this is your playground❤️ can’t phase us anymore. she is my focus. ❤️ loving you," she added.

A few fans probed Jamie Lynn over her sister. The comments don't appear to have responded to.