"I Know There's Something Going On" is a song recorded in 1982 by ABBA singer Anni-Frid Lyngstad (Frida). It was the lead single from her solo album Something's Going On.

Anni-Frid Synni Lyngstad, also known simply as Frida, is a Norwegian-born Swedish singer who is best known as one of the founding members and lead singers of the pop band ABBA. Courtesy titles Princess Reuss and Countess of Plauen are also in use because of her third marriage. Born in Bjørkåsen (Ballangen), Norway, to a Norwegian mother and a German father, she grew up in Torshälla, Sweden, and started her first solo career there, as a jazz singer in 1967, through a talent competition called New Faces.