A year later, in January 2012, Dutch singer Anouk made two videos of her and Trijntje working together in a studio, available through Twitter and Facebook. Initial assumptions were made that Anouk and Trijntje were recording a duet for Trijntje's next album. Soon after, it was announced that Anouk was writing songs for the album and producing it. The new album, named Wrecks We Adore, was officially released on 13 April 2012. In 2012, Oosterhuis replaced Angela Groothuizen as a coach on the third season of The Voice of Holland alongside Nick & Simon, Roel van Velzen and Marco Borsato. Her final contestant, Leona Philippo, reached the final and won. Oosterhuis remained on the show until the end of the fifth season in 2014.
Between 2012 and 2017 Oosterhuis was a member of Ladies of Soul, a supergroup completed by Candy Dulfer, Glennis Grace, Berget Lewis and sister-in-law Edsilia Rombley. They staged annual arena-shows since February 2014 performing collective and solo-tracks as well as cover-versions. In June 2017 Oosterhuis announced her departure from the Ladies of Soul to focus on her solo-career; she did return as a special guest during the 5th anniversary-shows on March 23 and 24, 2018.