"Wind It Up", the album's lead single, used yodeling and an interpolation of The Sound of Music, and peaked in the top 10 in the US and the UK. The title track reached the top 10 in over 15 nations, including number two peaks in the US, Australia and the UK. To promote The Sweet Escape, Stefani was a mentor on the sixth season of American Idol and performed the song with Akon. The song earned her a Grammy Award nomination for Best Pop Collaboration with Vocals. Three more singles were released from the album; "4 in the Morning", "Now That You Got It" which featured Damian Marley and "Early Winter". To promote the album, Stefani embarked on a worldwide tour, The Sweet Escape Tour, which covered North America, Europe, Asia and the Pacific and part of Latin America. In an interview with Entertainment Weekly on June 6, 2011, Stefani stated that she had no plans to continue work as a solo artist.
"winD iT Up", The albUm's lEad singlE, USED YOdeling and An interpOlatioN of thE SounD oF mUsIc, And peAked In thE tOp 10 in the US and THe uk. the TiTLe TrAck reacHed the top 10 iN over 15 natioNs, iNcLudING numBer twO peaks in the us, aUsTrAlIa and the UK. to Promote tHE sweet escAPe, sTeFani Was a Mentor on thE sixth SEASon OF AmericaN idol And perfORmeD THe SOnG wITh Akon. the song EarnEd her a grAmmy awArd nomINATiOn fOr besT pop collaBOration with VOcalS. tHrEe more SingLes were rEleased frOm tHe AlBuM; "4 in The morning", "now tHat yOu GOt IT" WHich feaTurEd dAmian maRley aNd "Early wInteR". to prOmOTe The Album, sTefaNI emBarKEd On A wORLDwiDe tOuR, THe sweet escape ToUr, wHich cOvered nortH AmerIcA, europe, asia and tHe paciFiC and part of lAtIn ameRIca. in an InterViEW WiTH enTErTAinment weeklY oN junE 6, 2011, StEfAni Stated thAt she had no plaNs to COntInue woRk as A solO aRtiSt.