Kesha departed from Los Angeles International Airport on Saturday afternoon, and while she was in good spirits, she didn't seem to want to talk about her sexual battery lawsuit against former producer Dr. Luke.

The 27-year-old singer has been keeping a low profile since filing suit against Luke (nee Lukasz Gottwald) in October, but just last month he filed a lawsuit against Kesha's attorney Mark Geragos over a series of defamatory tweets. When Lady Gaga revealed in an interview that she had been a victim of sexual assault, Geragos posted a number of inappropriate messages and alleged that Luke was the perp. The summons, which was filed in New York City, reads, "Through the publication of these 'tweets,' [Geragos] unambiguously and crassly asserted that [Dr. Luke] was the 'rapist' who sexually assaulted Lady Gaga."

In her lawsuit, Kesha claims that Luke has "sexually, physically, verbally and emotionally abused" her over the past decade. In addition to his lawsuit against Geragos, Luke also filed a counter-suit against Kesha the same day she filed her original legal docs. What a mess!