Kollaboration SF is back for its second year and have announced the participants and guest stars that will grace the stage for this great event. Competitors this year include Love Revolution, Sol 2:7, Johnny Hi-Fi, Alex Carbonel, Shawn Megofna, Ji-hern Baek and ANAK. Guest stars that have come to give us awesome performances include: AJ Rafael, Jane Lui, Fallen Kings, Kabir ‘Kabeezy’ Singh and comedian David So. They also released a snippet of the contestants and plan to release a cover of Jessie J’s “Price Tag” later this month. Click here to order your tickets and check the video after the jump!