Who released the song White Walls?
White Walls "White Walls" is a song by an American hip hop duo Macklemore & Ryan Lewis, taken from their collaborative debut studio album "The Heist" (2012). The song's hook is performed by singer Hollis, while American rapper Schoolboy Q, performs a guest verse. "White Walls" was released to American contemporary hit radio on October 8, 2013 as the fifth and final single from "The Heist". The song debuted at number 100 and the song has since peaked at number 15 on the US "Billboard" Hot 100 and has sold 1,000,000 copies as of January 2014.
Castle Walls "Castle Walls" is a song by American singers T.I. and Christina Aguilera, from T.I.'s seventh studio album "No Mercy" (2010). Alex da Kid produced the song and co-wrote it along with Skylar Grey and T.I. The song was initially produced for Diddy's album "Last Train to Paris", but Diddy felt that "Castle Walls" would be better suited to T.I.; Aguilera was later chosen as the featured artist on the song. A hip hop and electro number, "Castle Walls" received mixed response from music critics, some of whom picked it as a highlight from "No Mercy", and some others criticized the song's lyrics. Despite not being released as a single, the track still managed to appear on record charts of several nations, including on the US Bubbling Under Hot 100 Singles, where it peaked at number five.