Hayden Panettiere wore a strapless bikini poolside in Cabo San Lucas over the weekend as she relaxed with her boyfriend, Scotty McKnight, and some friends. Hayden and Scotty, who is a player for the New York Jets, have been dating for about a year. The actress is enjoying some downtime following some recent work promoting her new ABC pilot, Nashville. The musical TV show will star Hayden as a country singer who butts heads with a rival when their record label tries to get them to collaborate. It will be Hayden's return to playing a series regular since Heroes wrapped in 2010. Hayden has done some other work on the small screen, lending her voice to an episode of American Dad! and starring as Amanda Knox in a Lifetime movie about the college student's murder trial in Italy.