Luísa Hanae Matsushita (born February 25, 1984), known by her stage name Lovefoxxx, is the lead singer of the Brazilian indie band Cansei de Ser Sexy (CSS).

Lovefoxxx was featured on Steve Aoki's album Wonderland (2011), on a song titled "Heartbreaker", which was released as a single in early 2012.

[5] Lovefoxxx was previously dating Simon Taylor-Davis of Klaxons; according to an interview with ELLE UK they started their relationship on the second day of the NME Indie Rave tour, where their bands were billed together.

[6] In June 2007, during the Cansei de Ser Sexy tour of North America, Lovefoxxx had Simon's name tattooed on her right hip.

[6] In late 2010, during promotion for Klaxons' second album, it was stated that the two had broken up, with Simon confirming that a major change for the band was "as individuals we are all single now, whereas before we were very heavily attached in various relationships".