Miller and Grande made their relationship public in September 2016 and have been virtually inseparable ever since. They previously worked together on "The Way," "My Favorite Part" and have performed together.
These two aren't the only couple to recently pull the plug on their relationship. Several celebrities have split up in recent months, including Channing and Jenna Dewan Tatum, Gigi Hadid and Zayn Malik and Jennifer Aniston and Justin Theroux.
Tatum and Dewan Tatum recently issued a joint statement on Instagram announcing their separation after nearly nine years of marriage, saying, “We have lovingly chosen to separate as a couple.”
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