 Complete the following phrase:  Around 2016, El Guincho saw Spanish singer Rosalia live, and fascinated by her sound he contacted her through social media looking to do a collaboration. He would end up as the sole producer of her sophomore album El Mal Querer, released in 2018. The album received critical acclaim. At the 19th Latin Grammy Awards, the single Malamente was nominated for five awards including Record of the Year, Song of the Year, Best Urban Fusion Performance and Best Alternative Song, winning the latter two, and at the 