"Who Knew" is a song by American singer #Pink from her fourth #studioAlbum, I'm Not Dead (2006). Written by Pink, #MaxMartin and Lukasz "#DrLuke" Gottwald, the song was originally released on May 8, 2006, by the #LaFace label to #radio as the album's second #single, but was only a moderate success. After the success of "U + Ur Hand", the song was later successfully re-released in June 2007 as the album's fourth single in the United States. Musically.
https://youtu.be/_FJzj1ueJoM

"Sugar" is a song recorded by American band #Maroon5 for their fifth studio album V (2014). It was written by #MikePosner, #AdamLevine, #DrLuke, and Jacob Kasher Hindlin together with its producers #Ammo and #Cirkut. It was sent to #contemporaryHitRadio in the United States, as the third single from the album on January 13, 2015. "Sugar" is a #disco, #funk-pop, and #soul song that features a wide range of instruments including percussion, keyboards and guitars.
https://youtu.be/aJOTlE1K90k