After achieving such great heights in Indian Idol, he became the member of the famous "F4 Band" which was formed in contract with SONY BMG consisting of Meiyang Chang, Abhishek Kumar, Suhit Gosain and Parleen himself from 2007-2009. The band released their album "Tu Toh Na Aayi" in 2008 which was a huge hit among the youngsters. He was also the "Artist of the month" for Channel [V] and one of the rising stars for channel ETC and many more. Parleen is a sui generis artist with the ability to combine his singing and dancing to keep you entertained throughout. He is one of the most versatile and accessible singers. Also worth mentioning is his talent of being able to sing in different languages like Hindi, English, Bhojpuri, Gujarati, Marathi, Nepali and Punjabi to suit the taste of the audience ranging from old classic numbers to the current hot pop songs. He is truly a delight to listen and watch . He has performed worldwide with an assortment of well known artists like Hritik Roshan, Farhan Akhtar, Shankar Mahadevan, Strings (the Band), Sonu Nigam, Shaan, Mika, K.K, Sunidhi Chauhan, Saleem Merchant, Euphoria and many more.