Demi Lovato scores her first Mainstream Top 40 top 10, as “Give Your Heart a Break (Hollywood) climbs 12-9. The song’s co-writers, Josh Alexander and Billy Steinberg, collect their second top 10 composition: JoJo’s “Too Little Too Late” peaked at No. 2 in 2006. Steinberg’s discography includes five Billboard Hot 100 No.1s, including Madonna’s first leader “Like a Virgin” (six weeks at No. 1,1984).