In April 1981, the band's first 'greatest hits' album was released, and "The Adventures of Thin Lizzy" reached No. 6 in the UK, although a stand-alone single, "Trouble Boys", only reached No. 53, the band's worst chart placing since 1975. According to White and Wharton, Lynott was the only person who wanted to release it, and nobody else liked the song. "Trouble Boys" had even been pencilled in as the title for the new album, but the single's chart failure resulted in the song being dropped from the album and the title changed to "Renegade". One highlight for the band at this time was headlining the first-ever Slane Castle concert on 16 August, with support from Kirsty MacColl, Hazel O'Connor and U2.