What set is this bag or black and violet pieces from?

Question

My son got some LEGO bricks in a bag from eBay, but no instructions were included. The only info I have are numbers on the bag 135149 and 2011. It's a number 3 bag.

Looks like "Friends" set, but not sure.

Answer 1

Based on the following parts

303526: Plate 4X8 in Black

4211441: Technic Brick 1X4, Ø4,9 in Medium Stone Grey

6109934: Plate 4X4, 1/4 Circle in Bright Reddish Violet

281721: Technic Doub. Bearing Pl. 2X2 in Bright Red

This bag is from:

41105-1: Pop Star Show Stage

Answer 2

I found it. It is https://shop.lego.com/en-US/product/Pop-Star-Show-Stage-41105

Thanks for all for your help.