Bieber looks a tad goofy as he croons onstage at the 40th American Music Awards.
The teen popstar took to photo and message sharing website Instagram to blast his critics for comments they had written and posted about him in recent
days and weeks and in the heat of the moment, took a dig at Lohan's tax woes.
He told TMZ.com that his post was only up for a few minutes but he realised right away that what he said at the end was wrong and distracted from what he was trying to say, the Mirror reported. "I immediately deleted it and rewrote it so it would show what I was really feeling and those words are up now," he wrote.