Despite sunnier skies and happy festival-goers, it's been a dark and difficult week filled with lots of heavy hearts. Two bombs went off at the Boston Marathon, sending shock waves across the country as the death toll reached three and more than a hundred people suffered injuries. And the residents of West, TX, are grieving their volunteer firefighters and neighbors who lost their lives in a massive fertilizer plant explosion. Across the pond, Britain mourned the loss of its first female prime minister, Margaret Thatcher.
Amid all the chaos, there were lighter moments from Rebel Wilson, who hosted Sunday's MTV Movie Awards, and fun in the sun for music fans at Coachella. Catch up on the highs and the lows with the week in pictures.