'' on April 25, 2008 Carey performed on the March 15, 2008 episode of
Saturday Night Live, hosted by
Jonah Hill, replacing
Janet Jackson who caught the flu and was unable to perform. She performed "Touch My Body" and "Migrate", this one alongside
T-Pain. Ten days later, she was featured as the special guest performer at
The Hills season premiere party, an event marking the start of a span of ten episodes airing in between
season three and
four, performing "Touch My Body", "I'm That Chick" and "We Belong Together". On April 12, 2008, Carey made an appearance on
The Oprah Winfrey Show, where she was interviewed and performed a live rendition of "Bye Bye" for the audience, with three background vocalists assisting her. On the
seventh season of
American Idol, Carey was featured as a mentor for the top-seven week. Titled "Mariah Carey Week" and airing live on April 14, 2008, the contestants were to perform a song from the singer's catalog. After all seven contestants sang their individual songs, they all came together for a live rendition of Carey's 1996 collaboration with
Boyz II Men, "
One Sweet Day". Following their joint performance, Carey emerged onto the stage and performed "Bye Bye" live, while backed by a trio of supporting vocalists. Tamara Jones of
The Washington Post jokingly commented on Carey's flailing hand movements during the performance, writing how she was "waving like a malevolent homecoming queen". Gil Kaufman from MTV News complimented Carey's performance, commenting on her "barely there micro-dress" and writing how she "serenaded the audience with her homage to lost ones." On April 25, 2008, Carey opened the
Good Morning America "Summer Concert Series" with a live performance in
Times Square. She began the set with "Touch My Body" in front of thousands of fans. In order to let the sound engineer know of the problem, she substituted part of the lyrics for "stop singing my part now baby", and completed the final chorus. travelling to Germany where she performed the song on the talent show
Deutschland sucht den Superstar. On August 8, 2008, Carey performed on the
Teen Choice Awards a mash-up consisting of "
I'll Be Lovin' U Long Time", "Touch My Body" and "Bye Bye". At the
Fashion Rocks ceremony in 2009, she performed "Touch My Body" and her then-current single "
Obsessed", as well as the remix to her 1995 song "
Fantasy". During the set-list, Carey was accompanied by six men in black ties, who hoisted her into the air in front of over 6,000 people during "Obsessed", and rigorous dance routines throughout "
Touch My Body". During that week, all the contestants would have to sing songs from her catalog. "Hero" was re-recorded by the
2008 UK X Factor finalists and released as a single, which became the best-selling single of the year in the region. According to reports, the episode gained a large increase in viewers due to Carey's presence, and was able to surpass its long-time rival program,
Strictly Come Dancing, in the ratings. Carey made an appearance at the
2008 American Music Awards, held on November 23, 2008, at the
Nokia Theatre.
Singles {{listen "
Touch My Body" was released as the
lead single from the album on February 12, 2008. The song received generally positive reviews from music critics, who complimented its hook and production, as well as its playful lyrics. "Touch My Body" became Carey's eighteenth number-one on the
Billboard Hot 100 and made her the solo artist with the
most number one singles in United States history, surpassing the record held by
Elvis Presley. Its tally of 286,000 digital downloads also helped it to break the record for best-selling digital song in a week at the time, surpassing
Rihanna's "
Umbrella" (2007), which sold 277,000 units. Internationally, the song peaked within the top five on the charts in Italy, Japan, New Zealand, Switzerland and the United Kingdom. Its music video, directed by film-maker
Brett Ratner, follows around a story revolving around a computer employees fantasy as he visits Carey's home. As he fixes her computer, he enters a fantasy in which the pair perform several activities together, all while showing off Carey's figure in several revealing outfits. "
Bye Bye" was announced as the second single from the album on April 15, 2008. Despite being heavily speculated to have become her 19th number-one single on the
Billboard Hot 100, it only managed to reach a peak position of number nineteen on the
Billboard Hot 100. Throughout other countries where it found release, the song peaked within the top ten in New Zealand, and in the top-fifty in Canada, Ireland, Slovakia, and the United Kingdom. The song's accompanying music video was directed by
Justin Francis on the island of
Antigua in the
Caribbean. It features behind-the-scenes footage of the couple, Carey promoting the album in the United Kingdom, as well as photos of several of Carey's close friends, family and past collaborators such as
Luciano Pavarotti and
Luther Vandross. Notably, Carey and Cannon began dating during their trip to the island, and later wed on April 30, 2008. The album's third single, "
I'll Be Lovin' U Long Time", was released on June 1, 2008. In the United States, the song peaked at number fifty-eight, Its accompanying music video was shot over a three-day interval in Hawaii, and makes usage of the islands scenery, as well as shots of Carey in several bikinis, while swimming with a dolphin. "
I Stay in Love" was released as the fourth and final single from the album on October 28, 2008. The song failed to chart on the Hot 100, though became Carey's fourteenth chart topper on the
Hot Dance Club Play. Additionally, it peaked at number ninety-five on the UK Singles Chart. The song's accompanying music video was filmed by Carey's then-husband,
Nick Cannon, and features her as a dancer in a Las Vegas show at the
Bellagio Hotel and Casino Resort. During the show and its preparations, Carey realizes that her ex-lover has found love with one of her fellow dancers, leading her to blow up the car he gave her, as well as its accompaniments in the
Mojave Desert.
Canceled tour Since the album's release in early April, Carey had said publicly that she planned on embarking on a large worldwide tour in support of
E=MC². In an interview with
Billboard on March 28, 2008, she explained "It's come up, and I'm probably going to do it, but I don't know exactly how we're going to do it or when. I'm thinking probably September. But I think it's important to tour with this album, because there are so many songs that I really want to sing live, that I really enjoy." Months later, in an interview with
MTV News in July, she further addressed her plans of a tour: "We're looking at November right now. Please don't hold me accountable if it turns out to be December 5 or December 7 or January 18!" When asked to describe the tour's theme, Carey explained "I'm thinking elaborate. I like elaborate. We only do substantial. That's what my jeweler says. I haven't gotten the looks in mind just yet, but we're going to figure it out soon enough." Tabloids and critics began heavily speculating that Carey had become pregnant, and had abandoned plans for a tour as a result. Though Carey had eventually announced that she was pregnant with twins on November 28, 2010, over two years later, she admitted she had indeed been pregnant during that time period, and suffered a miscarriage. For that reason, she cancelled the tour, and lost the child only two months later. ==Critical reception==