Shantanu Mukherjee (born 30 September 1972), better known as Shaan, is an Indian playback singer, live performer, composer, actor and television host. He has recorded numerous songs for films and albums in various Indian languages and has established himself as one of the best and highest paid playback singers of Indian Cinema.

Shaan was born on 30 September 1972 in Bombay (now Mumbai) in a Bengali family. His grandfather was Jahar Mukherjee, a well known lyricist, his father late Manas Mukherjee, was a music director and his sister Sagarika is a singer as well. He grew up in Mumbai, Maharashtra. Shaan began his career singing jingles for advertisements. Along with jingles, began to sing remixes and cover versions.

Shaan and his sister signed up with Magnasound recording company and recorded a few successful albums, including the hit album Naujawan followed by Q-Funk. Later, Shaan launched Love-Ology after this. In 2000, he sang a superhit song “Tanha Dil Tanha Safar” from his album Tanha Dil.

In 2002, he won the MTV Asia Award for Favorite Artist India for best solo album for his album Tanha Dil. One year later, Shaan launched his album Aksar, which was successful and contained songs featuring international stars such as Blue, Melanie C and Samira Said. For both the albums Tanha Dil and Aksar, Shaan sang, composed and wrote the lyrics of all the songs, except the title track “Tanha Dil”, which was composed by Ram Sampath.

He released Tomar Aakash in 2004, a Bengali album, along with his sister and featuring his father’s unreleased songs. In 2006, he released a song with MLTR, “Take me to your heart”. The song appears on his album Tishnagi, which is produced by Ranjit Barot and engineered by Ashish Manchanda.

Shaan made his playback singing debut in 1999 in the movie Pyaar Mein Kabhi Kabhi where he sung two songs in the film. The song “Musu Musu Hasi” instantly struck a chord among the viewers and was very relatable to the youth.

He has recently recorded a playback for an upcoming Bengali feature film Network which is composed by Dabbu.

In 2023, Shaan recorded a romantic song composed by Pritam for Shah Rukh Khan in Dunki. Shaan hosted the television show Sa Re Ga Ma Pa on Zee TV between the years 2000–2006.

Shaan has been a judge on many talent shows. Shaan is a team captain, judge and mentor on STAR Plus’s Music Ka Maha Muqqabla for the team Shaan’s Strikers. Shaan appeared as a judge in Sa Re Ga Ma Pa L’il Champs 2014–2015 and The Voice India Kids 2016. In 2015 and 2016, Shaan was the winning coach in each of the first two seasons of The Voice. He appeared as a judge in Bengali reality show ‘Super Singer Season 2’ (2020) and ‘Super Singer Season 4’ (2023).