It looks like "Pitch Perfect" co-stars Anna Camp and Skylar Astin are making beautiful music together.<br />The two got engaged over the holiday weekend while vacationing in Kauai, Hawaii.<br />They announced the news on their Instagram accounts, posting the same photo showing them smiling happily in a car with Camp flashing her new bling.<br />Camp called Astin her "best friend" in an interview with Glamour last year.<br />"We were friends first and just hit it off," she said.<br />I remember thinking, Well, he's younger than me ... but I was like, 'You know what?<br />OK!<br />Let's do it, let's see.'"<br />Camp and Astin have been dating since June 2013.<br />This will be Camp's second marriage.<br />She was previously married to actor Michael Mosley and the two divorced in 2013.
