According to Nöjesbladet another name for Melodifestivalen is Linda Bengtzing. This year she returs with Robin Stjernberg who represented Sweden in Eurovision Song Contest 2013 in Malmö with “You”…

https://youtu.be/jk64fHsKHMI
She returns to Melodifestivalen 2016 with a song written by Robin Stjernberg. The song is in Swedish.41 years old Linda Bengtzing participated 5 times:
2005: ”Alla flickor”, sist i finalen.
2006: ”Jag ljuger så bra”, sjua i finalen.
2008: ”Hur svårt kan det va?”, femma i finalen.
2011: ”E det fel på mej”, sjua i finalen.
2014: “Ta mig”, utslagen i fjärde deltävlingen.

Few days ago she has shared her new hair style for a new project (Is it Melodifestivalen?):

Ready names for Melodifestivalen 2016 (According to Nöjesbladet)
-Linda Bengtzing (written by Robin Stjernberg)
-Smajl
-Oscar Zia
-Ace Wilder
-Lisa Ajax
-Samir & Viktor (written by Fredrik Kempe)