Buuxi weedhan soo socota: Carey wuxuu ku heesay "Hero" Seoul, South Korea bishii Juun 1999 intii lagu guda jiray "Michael Jackson &amp; Friends" bandhig faneed, kaas oo lacag u ururiyay ururo badan oo samafal ah. Bishii Sebtember 21, 2001, ka dib weeraradii Sebtember 11, Carey wuxuu ku heesay "Hero" oo qayb ka ah "" telethon. Muuqaalkeeda telefishanka ayaa ahayd muuqaalkeedii ugu horreeyay ee dadweynaha tan iyo markii ay ku dhawaaqday burburkeeda iyo isbitaal la dhigo, ka hor inta aan la sii deynin "Glitter". Sanadkii 2003, Carey waxay soo bandhigtay heeso ka mid ah albumkeedii, "Charmbracelet" (2002), intii lagu jiray ciyaartii ugu dambeysay ee NBA All-Star Game ee Michael Jordan sanadkii 2003 Ka dib markii ay ciyaartay, waxay ku dartay "Hero" liiska gaaban, oo ay ku xigto ciyaartii ugu dambeysay ee Jordan. Bishii Luulyo 2, 2005, riwaayad deeqsinimo ah ayaa lagu qabtay Hyde Park, London oo cinwaankeedu ahaa Live 8. Dhacdada telefishanka ayaa waxaa daawaday in ka badan 9.6 milyan oo muwaadiniin British ah, waxayna qabteen dhagaystayaal toos ah oo ka badan 200,000. Carey waxay soo bandhigtay liis ay ku jiraan saddex heesood, oo ay ku bilaabatay "Make It Happen" iyo "Hero", oo ay ka muuqatay koox heesaha carruurta Afrikaanka ah, waxaana ku xigay "We Belong Together", oo ay weheliyaan jilayaasha Chris Barrie, Judy Flynn, Mike Burns iyo Julia St. John. Intii lagu guda jiray safarka xayeysiinta ee dadaalkeeda kow iyo tobnaad ee istuudiyaha "E = MC2" sanadkii 2008, heesta waxaa dib u duubay finalka 2008 UK X Factor waxaana loo sii daayay hal. Ka hor inta aan la sii deyn, Carey waxay ka soo muuqatay barnaamijka, halkaas oo ay ku soo bandhigtay halkeeda xilligaas "I Stay in Love", oo ay ku xigto duet "Hero" iyada iyo finalistayaasha. Sanadkii 2009, intii lagu guda jiray
kubbada caleemo saarka ee Barack Obama, Carey waxay ku furtay dhacdada telefishanka iyadoo si toos ah u soo bandhigeysa "Hero", iyadoo xiran dharka fiidkii madow ee dhaadheer iyadoo ku ciyaareysa timo dhaadheer oo hirar ah. Bishii Juun 5, 2010, Carey waxay ku soo bandhigtay heesta "We Belong Together" kulankii saamileyda Walmart. Ka dib bandhigga, Carey waxay heshay warbaahin culus oo ku saabsan miisaankeeda muuqda, taasoo u horseeday dad badan inay ka shakiyaan uurkeeda ninkeeda Nick Cannon.