Laura Jane Lowther, known professionally as Kučka (stylised in all caps; pronounced /ˈkʊtʃkə/;[1] Serbo-Croatian for "bitch"), is an Australian singer and producer.

Lowther is known for her solo works, in addition to her collaborations with Flume, Vince Staples and ASAP Rocky.

[2] She has been praised for her "dreamy, forward-thinking, electronic pop songs"[3] and her "delicate beats, and ethereal vocals".

[5] At that time, Kučka was creating emo music, which contained "angsty lyrics with guitar looping".

[2] She collaborated with A$AP Rocky in 2013, singing background vocals for some tracks on his debut album, Long.

In the same year, she received five nominations and one win from the West Australian Music Industry Awards (WAMis) for the release of the single "Unconditional".

Her debut album, Wrestling, was released on 30 April 2021 and featured co-production from Flume, Nosaj Thing, Vegyn, and Exmoor Emperor.