Britney Spears is building anticipation for her upcoming record, and so are the producers lucky enough to be working on it. While she's previously confirmed a collaboration with will.i.am, she might have another duet up her sleeve -- one with her own little sister, Jamie Lynn!

Antony Preston works with will.i.am, and Ryan Seacrest pointed out that Preston recently posted a cryptic tweet implying that Jamie Lynn may be in the studio with her pop legend big sis.

Preston later replied to a fan who asked if Brit was recording with Jamie Lynn:

Jamie Lynn is no stranger to music, though she (and let's be honest, hardly anyone) hasn't known the success of Britney just yet. Jamie Lynn's songs skew country, while Britney said that her new record is going in a more hip-hop direction than her past pop gems.

Time will tell if this duet comes to fruition, but it's safe to say it'll be a sweet tune -- Jamie Lynn already wrote a sentimental song about Britney!