Baby K(born Claudia Nahum; 5 February 1983) is an Italian singer, songwriter, rapper and model. She is mainly known for her hits "Killer", recorded with Tiziano Ferro, and "Roma-Bangkok", a duet with Giusy Ferreri, which was the best-selling single of 2015 in Italy and the first video to received the Vevo Certification. 　　Since 2008, she published three EPs and three studio albums which entered in the top ten Italian Albums Chart. She had five top ten Singles Chart's songs, including the topper "Roma-Bangkok" with Giusy Ferreri, and two number two songs "Voglio ballare con te" and "Da zero a cento". 　　As of 2019, Baby K has sold over 1 million copies in Italy, including a diamond certification, and received a MTV Italian Music Awards, three Wind Music Awards and the Lunezia Prize for Musical-Literary Value for her songwriting process.