Question: Why I Love You was a song from the album collaborated on by which two American rappers?

<P0-S0> "Why I Love You" is a song by American hip hop artists Kanye West and Jay-Z, from their first collaborative album "Watch the Throne" (2011). <P0-S1>  The song features pop musician Mr Hudson who is signed to West's GOOD Music label. <P0-S2>  "Why I Love You" heavily samples French house duo Cassius' 2010 single "I <3 U So", which itself is based upon a sample from the original 1971 version of "I Feel a Song (In My Heart)" by Sandra Richardson. <P0-S3>  The song almost entirely features Jay-Z rapping and only contains a few lines provided by West. <P0-S4>  Lyrically, the song is about the people who have stood in the way of Jay-Z throughout the year and expresses themes of victory and anger. <P0-S5>  The song received positive reviews from critics who generally praised the production. <SEP> <P1-S0> Happy Birthday is the fourth mixtape released by British rapper Tinie Tempah. <P1-S1>  The mixtape was released for free download on December 16, 2011 on Disturbing London Records - featuring production from 3Mindz, S-X, Wizzy Wow and Stargate. <P1-S2>  The mixtape title is "Happy Birthday" because the mixtape came into production around Tempah's 23rd birthday (November 7). <P1-S3>  Tracks "Like It or Love It", "Lucky Cunt" and "Till I'm Gone (Remix)" were leaked prior to the mixtape release to create buzz, with "Like It or Love It" receiving minor radio airplay. <P1-S4>  "Happy Birthday" features British rappers Chipmunk, Giggs, Wretch 32, G-Frsh, Tinchy Stryder and Krept and Konan, including a variety of American rappers; Soulja Boy, J. Cole and Big Sean, along with Wiz Khalifa, Pusha T and Jim Jones on the "Till I'm Gone" remix (originally released on August 29, 2011). <P1-S5>  British vocalist J. Warner also makes a guest appearance. <SEP> <P2-S0> "Control" is a song by American hip hop recording artist Big Sean, featuring fellow American rappers Kendrick Lamar and Jay Electronica. <P2-S1>  The song was originally intended to be included on Big Sean's second studio album "Hall of Fame" (2013), but was ultimately removed from the final track-listing due to sample clearance issues. <P2-S2>  "Control" impacted American mainstream urban radio on August 14, 2013 as a promotional single for "Hall of Fame". <P2-S3>  The track contains samples such as "Where I'm From" (1997) by Jay-Z, "El Pueblo Unido Jamás Será Vencido" (1974) by Quilapayún and Sergio Ortega and an interpolation of "Get Bizy" (2011) by Terrace Martin, which also features fellow rappers Kendrick Lamar and Jay Electronica. <SEP> <P3-S0>  Before the album, Jay-Z and West had collaborated on their respective singles and with West as a producer on Jay-Z's work. <P3-S1>  As longtime friends, they originally sought out to record a five-song EP together, but the project eventually evolved into a full-length album. <P3-S2>  Recording sessions took place at various locations and began in November 2010. <P3-S3> Watch the Throne is a collaborative studio album by American rappers Jay-Z and Kanye West, released on August 8, 2011, by Roc-A-Fella Records, Roc Nation, and Def Jam Recordings. <P3-S4>  Production on the album was led by West himself, alongside a variety of high-profile record producers including Mike Dean, Swizz Beatz, Sak Pase, Jeff Bhasker, The Neptunes and Q-Tip.